1074180690 has 160 divisors (see below), whose sum is σ = 3253409280. Its totient is φ = 251942400.

The previous prime is 1074180647. The next prime is 1074180691. The reversal of 1074180690 is 960814701.

It is a super-2 number, since 2×1074180690² = 2307728309537752200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1074180691) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 274266 + ... + 278154.

It is an arithmetic number, because the mean of its divisors is an integer number (20333808).

Almost surely, 2^1074180690 is an apocalyptic number.

1074180690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1074180690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626704640).

1074180690 is an abundant number, since it is smaller than the sum of its proper divisors (2179228590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1074180690 is a wasteful number, since it uses less digits than its factorization.

1074180690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3950 (or 3941 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1074180690 is about 32774.6958795959. The cubic root of 1074180690 is about 1024.1394927411.

The spelling of 1074180690 in words is "one billion, seventy-four million, one hundred eighty thousand, six hundred ninety".