86132818 has 16 divisors (see below), whose sum is σ = 136975104. Its totient is φ = 40549680.

The previous prime is 86132803. The next prime is 86132821. The reversal of 86132818 is 81823168.

It is a super-2 number, since 2×86132818² = 14837724673242248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 16480 + ... + 21067.

It is an arithmetic number, because the mean of its divisors is an integer number (8560944).

Almost surely, 2^86132818 is an apocalyptic number.

86132818 is a deficient number, since it is larger than the sum of its proper divisors (50842286).

86132818 is a wasteful number, since it uses less digits than its factorization.

86132818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37617.

The product of its digits is 18432, while the sum is 37.

The square root of 86132818 is about 9280.7767993848. The cubic root of 86132818 is about 441.6276116568.

The spelling of 86132818 in words is "eighty-six million, one hundred thirty-two thousand, eight hundred eighteen".