31060868 has 12 divisors (see below), whose sum is σ = 54532380. Its totient is φ = 15480192.

The previous prime is 31060859. The next prime is 31060891. The reversal of 31060868 is 86806013.

It can be written as a sum of positive squares in 2 ways, for example, as 11276164 + 19784704 = 3358^2 + 4448^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 11153 + ... + 13656.

It is an arithmetic number, because the mean of its divisors is an integer number (4544365).

Almost surely, 2^31060868 is an apocalyptic number.

It is an amenable number.

31060868 is a deficient number, since it is larger than the sum of its proper divisors (23471512).

31060868 is a wasteful number, since it uses less digits than its factorization.

31060868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25126 (or 25124 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 31060868 is about 5573.2277900692. The cubic root of 31060868 is about 314.3435324953.

The spelling of 31060868 in words is "thirty-one million, sixty thousand, eight hundred sixty-eight".