1074932685 has 48 divisors (see below), whose sum is σ = 1886015664. Its totient is φ = 566332416.

The previous prime is 1074932681. The next prime is 1074932693. The reversal of 1074932685 is 5862394701.

1074932685 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 227074761 + 847857924 = 15069^2 + 29118^2 .

It is not a de Polignac number, because 1074932685 - 2² = 1074932681 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

1074932685 is strictly pandigital in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1074932685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074932681) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1645819 + ... + 1646471.

It is an arithmetic number, because the mean of its divisors is an integer number (39291993).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1074932685 = 2149865370, but 3⋅1074932685 = 3224798055 is not.

Almost surely, 2^1074932685 is an apocalyptic number.

1074932685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1074932685 is a deficient number, since it is larger than the sum of its proper divisors (811082979).

1074932685 is a wasteful number, since it uses less digits than its factorization.

1074932685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1074932685 is about 32786.1660613131. The cubic root of 1074932685 is about 1024.3784246506.

It can be divided in two parts, 10749 and 32685, that added together give a palindrome (43434).

The spelling of 1074932685 in words is "one billion, seventy-four million, nine hundred thirty-two thousand, six hundred eighty-five".