10668994 has 24 divisors (see below), whose sum is σ = 19312128. Its totient is φ = 4329720.

The previous prime is 10668971. The next prime is 10669003. The reversal of 10668994 is 49986601.

It is a super-2 number, since 2×10668994² = 227654865944072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10668994.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3999 + ... + 6109.

It is an arithmetic number, because the mean of its divisors is an integer number (804672).

Almost surely, 2^10668994 is an apocalyptic number.

10668994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10668994 is a deficient number, since it is larger than the sum of its proper divisors (8643134).

10668994 is a wasteful number, since it uses less digits than its factorization.

10668994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158 (or 2139 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 10668994 is about 3266.3426029735. The cubic root of 10668994 is about 220.1444918566.

The spelling of 10668994 in words is "ten million, six hundred sixty-eight thousand, nine hundred ninety-four".