87600620 has 12 divisors (see below), whose sum is σ = 183961344. Its totient is φ = 35040240.

The previous prime is 87600613. The next prime is 87600647. The reversal of 87600620 is 2600678.

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, 2189996 + ... + 2190035.

It is an arithmetic number, because the mean of its divisors is an integer number (15330112).

Almost surely, 2^87600620 is an apocalyptic number.

It is an amenable number.

87600620 is an abundant number, since it is smaller than the sum of its proper divisors (96360724).

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

87600620 is a wasteful number, since it uses less digits than its factorization.

87600620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380040 (or 4380038 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 87600620 is about 9359.5202868523. The cubic root of 87600620 is about 444.1221088272.

The spelling of 87600620 in words is "eighty-seven million, six hundred thousand, six hundred twenty".