12799632 has 40 divisors (see below), whose sum is σ = 33964096. Its totient is φ = 4150656.

The previous prime is 12799627. The next prime is 12799639. The reversal of 12799632 is 23699721.

It is not an unprimeable number, because it can be changed into a prime (12799639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1828 + ... + 5379.

Almost surely, 2^12799632 is an apocalyptic number.

12799632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12799632 is an abundant number, since it is smaller than the sum of its proper divisors (21164464).

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

12799632 is a wasteful number, since it uses less digits than its factorization.

12799632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255 (or 7249 counting only the distinct ones).

The product of its digits is 40824, while the sum is 39.

The square root of 12799632 is about 3577.6573340665. The cubic root of 12799632 is about 233.9191772886.

It can be divided in two parts, 12799 and 632, that added together give a palindrome (13431).

The spelling of 12799632 in words is "twelve million, seven hundred ninety-nine thousand, six hundred thirty-two".