86566076 has 12 divisors (see below), whose sum is σ = 153974520. Its totient is φ = 42573360.

The previous prime is 86566069. The next prime is 86566093. The reversal of 86566076 is 67066568.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 177146 + ... + 177633.

It is an arithmetic number, because the mean of its divisors is an integer number (12831210).

Almost surely, 2^86566076 is an apocalyptic number.

It is an amenable number.

86566076 is a deficient number, since it is larger than the sum of its proper divisors (67408444).

86566076 is a wasteful number, since it uses less digits than its factorization.

86566076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354844 (or 354842 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 86566076 is about 9304.0892085147. The cubic root of 86566076 is about 442.3668528085.

The spelling of 86566076 in words is "eighty-six million, five hundred sixty-six thousand, seventy-six".