86673056 has 12 divisors (see below), whose sum is σ = 170637642. Its totient is φ = 43336512.

The previous prime is 86673047. The next prime is 86673091. The reversal of 86673056 is 65037668.

It can be written as a sum of positive squares in only one way, i.e., 62663056 + 24010000 = 7916^2 + 4900^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354235 + ... + 1354298.

Almost surely, 2^86673056 is an apocalyptic number.

It is an amenable number.

86673056 is a deficient number, since it is larger than the sum of its proper divisors (83964586).

86673056 is a wasteful number, since it uses less digits than its factorization.

86673056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708543 (or 2708535 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 86673056 is about 9309.8365184358. The cubic root of 86673056 is about 442.5490062443.

The spelling of 86673056 in words is "eighty-six million, six hundred seventy-three thousand, fifty-six".