10993790 has 16 divisors (see below), whose sum is σ = 20163168. Its totient is φ = 4314336.

The previous prime is 10993789. The next prime is 10993811. The reversal of 10993790 is 9739901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 9842 + ... + 10901.

It is an arithmetic number, because the mean of its divisors is an integer number (1260198).

Almost surely, 2^10993790 is an apocalyptic number.

10993790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10993790 is a deficient number, since it is larger than the sum of its proper divisors (9169378).

10993790 is a wasteful number, since it uses less digits than its factorization.

10993790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20803.

The product of its (nonzero) digits is 15309, while the sum is 38.

The square root of 10993790 is about 3315.6884654623. The cubic root of 10993790 is about 222.3561499171.

The spelling of 10993790 in words is "ten million, nine hundred ninety-three thousand, seven hundred ninety".