87427608 has 16 divisors (see below), whose sum is σ = 218569080. Its totient is φ = 29142528.

The previous prime is 87427601. The next prime is 87427679. The reversal of 87427608 is 80672478.

It is a self number, because there is not a number n which added to its sum of digits gives 87427608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87427601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1821385 + ... + 1821432.

Almost surely, 2^87427608 is an apocalyptic number.

It is an amenable number.

87427608 is an abundant number, since it is smaller than the sum of its proper divisors (131141472).

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

87427608 is a wasteful number, since it uses less digits than its factorization.

87427608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642826 (or 3642822 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 87427608 is about 9350.2731510903. The cubic root of 87427608 is about 443.8295344314.

It can be divided in two parts, 874 and 27608, that added together give a palindrome (28482).

The spelling of 87427608 in words is "eighty-seven million, four hundred twenty-seven thousand, six hundred eight".