86271012 has 36 divisors (see below), whose sum is σ = 218683920. Its totient is φ = 28676592.

The previous prime is 86271007. The next prime is 86271023. The reversal of 86271012 is 21017268.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10483 + ... + 16805.

Almost surely, 2^86271012 is an apocalyptic number.

It is an amenable number.

86271012 is an abundant number, since it is smaller than the sum of its proper divisors (132412908).

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

86271012 is a wasteful number, since it uses less digits than its factorization.

86271012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6712 (or 6707 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 86271012 is about 9288.2189896664. The cubic root of 86271012 is about 441.8636721854.

The spelling of 86271012 in words is "eighty-six million, two hundred seventy-one thousand, twelve".