87796684 has 12 divisors (see below), whose sum is σ = 153771408. Its totient is φ = 43862000.

The previous prime is 87796679. The next prime is 87796691. The reversal of 87796684 is 48669778.

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, 3232 + ... + 13639.

It is an arithmetic number, because the mean of its divisors is an integer number (12814284).

Almost surely, 2^87796684 is an apocalyptic number.

It is an amenable number.

87796684 is a deficient number, since it is larger than the sum of its proper divisors (65974724).

87796684 is a wasteful number, since it uses less digits than its factorization.

87796684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18176 (or 18174 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 55.

The square root of 87796684 is about 9369.9884738456. The cubic root of 87796684 is about 444.4532003738.

The spelling of 87796684 in words is "eighty-seven million, seven hundred ninety-six thousand, six hundred eighty-four".