12796020 has 36 divisors (see below), whose sum is σ = 38815140. Its totient is φ = 3412224.

The previous prime is 12796009. The next prime is 12796033. The reversal of 12796020 is 2069721.

It can be written as a sum of positive squares in 2 ways, for example, as 1425636 + 11370384 = 1194^2 + 3372^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35365 + ... + 35724.

Almost surely, 2^12796020 is an apocalyptic number.

12796020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12796020 is an abundant number, since it is smaller than the sum of its proper divisors (26019120).

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

12796020 is a wasteful number, since it uses less digits than its factorization.

12796020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71104 (or 71099 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 12796020 is about 3577.1524988460. The cubic root of 12796020 is about 233.8971715633.

The spelling of 12796020 in words is "twelve million, seven hundred ninety-six thousand, twenty".