10992920 has 32 divisors (see below), whose sum is σ = 25341120. Its totient is φ = 4289280.

The previous prime is 10992911. The next prime is 10992923. The reversal of 10992920 is 2929901.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10992923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1712 + ... + 4991.

It is an arithmetic number, because the mean of its divisors is an integer number (791910).

Almost surely, 2^10992920 is an apocalyptic number.

10992920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10992920 is an abundant number, since it is smaller than the sum of its proper divisors (14348200).

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

10992920 is a wasteful number, since it uses less digits than its factorization.

10992920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6755 (or 6751 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 10992920 is about 3315.5572683940. The cubic root of 10992920 is about 222.3502843344.

The spelling of 10992920 in words is "ten million, nine hundred ninety-two thousand, nine hundred twenty".