7689604 has 48 divisors (see below), whose sum is σ = 15695680. Its totient is φ = 3265920.

The previous prime is 7689571. The next prime is 7689607. The reversal of 7689604 is 4069867.

It is an Ulam number.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (7689607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42394 + ... + 42574.

Almost surely, 2^7689604 is an apocalyptic number.

It is an amenable number.

7689604 is an abundant number, since it is smaller than the sum of its proper divisors (8006076).

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

7689604 is a wasteful number, since it uses less digits than its factorization.

7689604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 7689604 is about 2773.0135232270. The cubic root of 7689604 is about 197.3791730108.

The spelling of 7689604 in words is "seven million, six hundred eighty-nine thousand, six hundred four".