76493385 has 12 divisors (see below), whose sum is σ = 132588612. Its totient is φ = 40796448.

The previous prime is 76493371. The next prime is 76493419. The reversal of 76493385 is 58339467.

It can be written as a sum of positive squares in 2 ways, for example, as 34152336 + 42341049 = 5844^2 + 6507^2 .

It is not a de Polignac number, because 76493385 - 2⁶ = 76493321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1699853 = 76493385 / (7 + 6 + 4 + 9 + 3 + 3 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 76493385.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 849882 + ... + 849971.

It is an arithmetic number, because the mean of its divisors is an integer number (11049051).

Almost surely, 2^76493385 is an apocalyptic number.

It is an amenable number.

76493385 is a deficient number, since it is larger than the sum of its proper divisors (56095227).

76493385 is a wasteful number, since it uses less digits than its factorization.

76493385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699864 (or 1699861 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 76493385 is about 8746.0496797126. The cubic root of 76493385 is about 424.4970012316.

It can be divided in two parts, 764 and 93385, that added together give a palindrome (94149).

The spelling of 76493385 in words is "seventy-six million, four hundred ninety-three thousand, three hundred eighty-five".