12796690 has 32 divisors (see below), whose sum is σ = 24779520. Its totient is φ = 4742784.

The previous prime is 12796673. The next prime is 12796703. The reversal of 12796690 is 9669721.

It is a super-2 number, since 2×12796690² = 327510549912200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8214 + ... + 9646.

It is an arithmetic number, because the mean of its divisors is an integer number (774360).

Almost surely, 2^12796690 is an apocalyptic number.

12796690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12796690 is a deficient number, since it is larger than the sum of its proper divisors (11982830).

12796690 is a wasteful number, since it uses less digits than its factorization.

12796690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 12796690 is about 3577.2461475275. The cubic root of 12796690 is about 233.9012537797.

The spelling of 12796690 in words is "twelve million, seven hundred ninety-six thousand, six hundred ninety".