86657036 has 12 divisors (see below), whose sum is σ = 151715760. Its totient is φ = 43309680.

The previous prime is 86657009. The next prime is 86657057. The reversal of 86657036 is 63075668.

It is a junction number, because it is equal to n+sod(n) for n = 86656984 and 86657002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13241 + ... + 18671.

It is an arithmetic number, because the mean of its divisors is an integer number (12642980).

Almost surely, 2^86657036 is an apocalyptic number.

It is an amenable number.

86657036 is a deficient number, since it is larger than the sum of its proper divisors (65058724).

86657036 is a wasteful number, since it uses less digits than its factorization.

86657036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9424 (or 9422 counting only the distinct ones).

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

The square root of 86657036 is about 9308.9760983687. The cubic root of 86657036 is about 442.5217387471.

The spelling of 86657036 in words is "eighty-six million, six hundred fifty-seven thousand, thirty-six".