86130774 has 12 divisors (see below), whose sum is σ = 186616716. Its totient is φ = 28710252.

The previous prime is 86130773. The next prime is 86130787. The reversal of 86130774 is 47703168.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86130773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2392504 + ... + 2392539.

It is an arithmetic number, because the mean of its divisors is an integer number (15551393).

Almost surely, 2^86130774 is an apocalyptic number.

86130774 is an abundant number, since it is smaller than the sum of its proper divisors (100485942).

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

86130774 is a wasteful number, since it uses less digits than its factorization.

86130774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785051 (or 4785048 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 86130774 is about 9280.6666786390. Note that the first 4 decimals coincide. The cubic root of 86130774 is about 441.6241182381.

The spelling of 86130774 in words is "eighty-six million, one hundred thirty thousand, seven hundred seventy-four".