87976732 has 6 divisors (see below), whose sum is σ = 153959288. Its totient is φ = 43988364.

The previous prime is 87976727. The next prime is 87976741. The reversal of 87976732 is 23767978.

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, 10997088 + ... + 10997095.

Almost surely, 2^87976732 is an apocalyptic number.

It is an amenable number.

87976732 is a deficient number, since it is larger than the sum of its proper divisors (65982556).

87976732 is a wasteful number, since it uses less digits than its factorization.

87976732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21994187 (or 21994185 counting only the distinct ones).

The product of its digits is 889056, while the sum is 49.

The square root of 87976732 is about 9379.5912490897. The cubic root of 87976732 is about 444.7568119546.

The spelling of 87976732 in words is "eighty-seven million, nine hundred seventy-six thousand, seven hundred thirty-two".