87618032 has 10 divisors (see below), whose sum is σ = 169759968. Its totient is φ = 43809008.

The previous prime is 87618029. The next prime is 87618061. The reversal of 87618032 is 23081678.

It is a junction number, because it is equal to n+sod(n) for n = 87617983 and 87618001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2738048 + ... + 2738079.

Almost surely, 2^87618032 is an apocalyptic number.

It is an amenable number.

87618032 is a deficient number, since it is larger than the sum of its proper divisors (82141936).

87618032 is a wasteful number, since it uses less digits than its factorization.

87618032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476135 (or 5476129 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 87618032 is about 9360.4504165131. The cubic root of 87618032 is about 444.1515322943.

The spelling of 87618032 in words is "eighty-seven million, six hundred eighteen thousand, thirty-two".