86369772 has 24 divisors (see below), whose sum is σ = 208479600. Its totient is φ = 27797056.

The previous prime is 86369753. The next prime is 86369797. The reversal of 86369772 is 27796368.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123747 + ... + 124442.

It is an arithmetic number, because the mean of its divisors is an integer number (8686650).

Almost surely, 2^86369772 is an apocalyptic number.

It is an amenable number.

86369772 is an abundant number, since it is smaller than the sum of its proper divisors (122109828).

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

86369772 is a wasteful number, since it uses less digits than its factorization.

86369772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248225 (or 248223 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 86369772 is about 9293.5338811455. The cubic root of 86369772 is about 442.0322178491.

The spelling of 86369772 in words is "eighty-six million, three hundred sixty-nine thousand, seven hundred seventy-two".