87796604 has 12 divisors (see below), whose sum is σ = 175593264. Its totient is φ = 37627104.

The previous prime is 87796591. The next prime is 87796607. The reversal of 87796604 is 40669778.

It is a happy number.

87796604 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87796607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1567769 + ... + 1567824.

It is an arithmetic number, because the mean of its divisors is an integer number (14632772).

Almost surely, 2^87796604 is an apocalyptic number.

It is an amenable number.

87796604 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87796604 is a wasteful number, since it uses less digits than its factorization.

87796604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3135604 (or 3135602 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 87796604 is about 9369.9842048960. The cubic root of 87796604 is about 444.4530653791.

The spelling of 87796604 in words is "eighty-seven million, seven hundred ninety-six thousand, six hundred four".