86176940 has 24 divisors (see below), whose sum is σ = 184388400. Its totient is φ = 33819968.

The previous prime is 86176921. The next prime is 86176943. The reversal of 86176940 is 4967168.

It is not an unprimeable number, because it can be changed into a prime (86176943) by changing a digit.

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, 39590 + ... + 41709.

It is an arithmetic number, because the mean of its divisors is an integer number (7682850).

Almost surely, 2^86176940 is an apocalyptic number.

It is an amenable number.

86176940 is an abundant number, since it is smaller than the sum of its proper divisors (98211460).

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

86176940 is a wasteful number, since it uses less digits than its factorization.

86176940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81361 (or 81359 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 86176940 is about 9283.1535590014. The cubic root of 86176940 is about 441.7030074919.

The spelling of 86176940 in words is "eighty-six million, one hundred seventy-six thousand, nine hundred forty".