86496566 has 12 divisors (see below), whose sum is σ = 140493492. Its totient is φ = 39921336.

The previous prime is 86496551. The next prime is 86496581. The reversal of 86496566 is 66569468.

It is an interprime number because it is at equal distance from previous prime (86496551) and next prime (86496581).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 127616 + ... + 128291.

It is an arithmetic number, because the mean of its divisors is an integer number (11707791).

Almost surely, 2^86496566 is an apocalyptic number.

86496566 is a deficient number, since it is larger than the sum of its proper divisors (53996926).

86496566 is a wasteful number, since it uses less digits than its factorization.

86496566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255935 (or 255922 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The square root of 86496566 is about 9300.3530040531. The cubic root of 86496566 is about 442.2484186012.

The spelling of 86496566 in words is "eighty-six million, four hundred ninety-six thousand, five hundred sixty-six".