86876072 has 16 divisors (see below), whose sum is σ = 163870560. Its totient is φ = 43177264.

The previous prime is 86876033. The next prime is 86876077. The reversal of 86876072 is 27067868.

It is a happy number.

It is a super-2 number, since 2×86876072² = 15094903772298368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86876077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31178 + ... + 33849.

It is an arithmetic number, because the mean of its divisors is an integer number (10241910).

Almost surely, 2^86876072 is an apocalyptic number.

It is an amenable number.

86876072 is a deficient number, since it is larger than the sum of its proper divisors (76994488).

86876072 is a wasteful number, since it uses less digits than its factorization.

86876072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65200 (or 65196 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 86876072 is about 9320.7334475351. The cubic root of 86876072 is about 442.8942672213.

The spelling of 86876072 in words is "eighty-six million, eight hundred seventy-six thousand, seventy-two".