10917868 has 12 divisors (see below), whose sum is σ = 20576080. Its totient is φ = 5038992.

The previous prime is 10917839. The next prime is 10917869. The reversal of 10917868 is 86871901.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10917868.

It is not an unprimeable number, because it can be changed into a prime (10917869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104928 + ... + 105031.

Almost surely, 2^10917868 is an apocalyptic number.

It is an amenable number.

10917868 is a deficient number, since it is larger than the sum of its proper divisors (9658212).

10917868 is a wasteful number, since it uses less digits than its factorization.

10917868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209976 (or 209974 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 10917868 is about 3304.2197263499. The cubic root of 10917868 is about 221.8431107512.

The spelling of 10917868 in words is "ten million, nine hundred seventeen thousand, eight hundred sixty-eight".