10668972 has 12 divisors (see below), whose sum is σ = 24894296. Its totient is φ = 3556320.

The previous prime is 10668971. The next prime is 10669003. The reversal of 10668972 is 27986601.

10668972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10668972² = 227653927073568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) 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 10668972.

It is not an unprimeable number, because it can be changed into a prime (10668971) 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, 444529 + ... + 444552.

Almost surely, 2^10668972 is an apocalyptic number.

10668972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10668972 is an abundant number, since it is smaller than the sum of its proper divisors (14225324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10668972 is a wasteful number, since it uses less digits than its factorization.

10668972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889088 (or 889086 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 10668972 is about 3266.3392352908. The cubic root of 10668972 is about 220.1443405401.

The spelling of 10668972 in words is "ten million, six hundred sixty-eight thousand, nine hundred seventy-two".