12633790 has 32 divisors (see below), whose sum is σ = 24685920. Its totient is φ = 4627584.

The previous prime is 12633773. The next prime is 12633791. The reversal of 12633790 is 9733621.

12633790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12633790² = 319225299528200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12633791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20101 + ... + 20719.

It is an arithmetic number, because the mean of its divisors is an integer number (771435).

Almost surely, 2^12633790 is an apocalyptic number.

12633790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12633790 is a deficient number, since it is larger than the sum of its proper divisors (12052130).

12633790 is a wasteful number, since it uses less digits than its factorization.

12633790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 12633790 is about 3554.4043101482. The cubic root of 12633790 is about 232.9045026074.

The spelling of 12633790 in words is "twelve million, six hundred thirty-three thousand, seven hundred ninety".