87124604 has 12 divisors (see below), whose sum is σ = 174249264. Its totient is φ = 37339104.

The previous prime is 87124591. The next prime is 87124619. The reversal of 87124604 is 40642178.

87124604 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555769 + ... + 1555824.

It is an arithmetic number, because the mean of its divisors is an integer number (14520772).

Almost surely, 2^87124604 is an apocalyptic number.

It is an amenable number.

87124604 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.

87124604 is a wasteful number, since it uses less digits than its factorization.

87124604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111604 (or 3111602 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 87124604 is about 9334.0561386784. The cubic root of 87124604 is about 443.3162038846.

The spelling of 87124604 in words is "eighty-seven million, one hundred twenty-four thousand, six hundred four".