10651972 has 12 divisors (see below), whose sum is σ = 19242496. Its totient is φ = 5154120.

The previous prime is 10651937. The next prime is 10651981. The reversal of 10651972 is 27915601.

It is a super-2 number, since 2×10651972² = 226929014977568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 42828 + ... + 43075.

Almost surely, 2^10651972 is an apocalyptic number.

It is an amenable number.

10651972 is a deficient number, since it is larger than the sum of its proper divisors (8590524).

10651972 is a wasteful number, since it uses less digits than its factorization.

10651972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85938 (or 85936 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 10651972 is about 3263.7358961779. The cubic root of 10651972 is about 220.0273519712.

The spelling of 10651972 in words is "ten million, six hundred fifty-one thousand, nine hundred seventy-two".