87488616 has 32 divisors (see below), whose sum is σ = 230234400. Its totient is φ = 27627840.

The previous prime is 87488593. The next prime is 87488641. The reversal of 87488616 is 61688478.

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, 95475 + ... + 96386.

It is an arithmetic number, because the mean of its divisors is an integer number (7194825).

Almost surely, 2^87488616 is an apocalyptic number.

It is an amenable number.

87488616 is an abundant number, since it is smaller than the sum of its proper divisors (142745784).

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

87488616 is a wasteful number, since it uses less digits than its factorization.

87488616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191889 (or 191885 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 87488616 is about 9353.5349467461. The cubic root of 87488616 is about 443.9327468950.

The spelling of 87488616 in words is "eighty-seven million, four hundred eighty-eight thousand, six hundred sixteen".