87606204 has 24 divisors (see below), whose sum is σ = 233616768. Its totient is φ = 25030320.

The previous prime is 87606193. The next prime is 87606227. The reversal of 87606204 is 40260678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521382 + ... + 521549.

It is an arithmetic number, because the mean of its divisors is an integer number (9734032).

Almost surely, 2^87606204 is an apocalyptic number.

87606204 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

87606204 is an abundant number, since it is smaller than the sum of its proper divisors (146010564).

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

87606204 is a wasteful number, since it uses less digits than its factorization.

87606204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042945 (or 1042943 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 87606204 is about 9359.8185879856. The cubic root of 87606204 is about 444.1315453098.

The spelling of 87606204 in words is "eighty-seven million, six hundred six thousand, two hundred four".