86676244 has 24 divisors (see below), whose sum is σ = 157437000. Its totient is φ = 41704320.

The previous prime is 86676229. The next prime is 86676263. The reversal of 86676244 is 44267668.

It can be written as a sum of positive squares in 4 ways, for example, as 45562500 + 41113744 = 6750^2 + 6412^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86676244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39414 + ... + 41554.

It is an arithmetic number, because the mean of its divisors is an integer number (6559875).

Almost surely, 2^86676244 is an apocalyptic number.

It is an amenable number.

86676244 is a deficient number, since it is larger than the sum of its proper divisors (70760756).

86676244 is a wasteful number, since it uses less digits than its factorization.

86676244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523 (or 2521 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The square root of 86676244 is about 9310.0077336166. The cubic root of 86676244 is about 442.5544321094.

The spelling of 86676244 in words is "eighty-six million, six hundred seventy-six thousand, two hundred forty-four".