86757672 has 16 divisors (see below), whose sum is σ = 216894240. Its totient is φ = 28919216.

The previous prime is 86757641. The next prime is 86757683. The reversal of 86757672 is 27675768.

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, 1807428 + ... + 1807475.

It is an arithmetic number, because the mean of its divisors is an integer number (13555890).

Almost surely, 2^86757672 is an apocalyptic number.

It is an amenable number.

86757672 is an abundant number, since it is smaller than the sum of its proper divisors (130136568).

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

86757672 is a wasteful number, since it uses less digits than its factorization.

86757672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614912 (or 3614908 counting only the distinct ones).

The product of its digits is 987840, while the sum is 48.

The square root of 86757672 is about 9314.3798505322. The cubic root of 86757672 is about 442.6929746586.

The spelling of 86757672 in words is "eighty-six million, seven hundred fifty-seven thousand, six hundred seventy-two".