86877632 has 14 divisors (see below), whose sum is σ = 172397928. Its totient is φ = 43438784.

The previous prime is 86877619. The next prime is 86877683. The reversal of 86877632 is 23677868.

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, 678668 + ... + 678795.

Almost surely, 2^86877632 is an apocalyptic number.

It is an amenable number.

86877632 is a deficient number, since it is larger than the sum of its proper divisors (85520296).

86877632 is a wasteful number, since it uses less digits than its factorization.

86877632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357475 (or 1357465 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 86877632 is about 9320.8171315609. The cubic root of 86877632 is about 442.8969181657.

The spelling of 86877632 in words is "eighty-six million, eight hundred seventy-seven thousand, six hundred thirty-two".