86366672 has 40 divisors (see below), whose sum is σ = 193951872. Its totient is φ = 36489600.

The previous prime is 86366659. The next prime is 86366689. The reversal of 86366672 is 27666368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2522 + ... + 13382.

Almost surely, 2^86366672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86366672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96975936).

86366672 is an abundant number, since it is smaller than the sum of its proper divisors (107585200).

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

86366672 is a wasteful number, since it uses less digits than its factorization.

86366672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947 (or 10941 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 86366672 is about 9293.3670970214. The cubic root of 86366672 is about 442.0269292848.

The spelling of 86366672 in words is "eighty-six million, three hundred sixty-six thousand, six hundred seventy-two".