12976669 has 8 divisors (see below), whose sum is σ = 13856832. Its totient is φ = 12122880.

The previous prime is 12976657. The next prime is 12976681. The reversal of 12976669 is 96667921.

It is an interprime number because it is at equal distance from previous prime (12976657) and next prime (12976681).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12976669 - 2¹⁵ = 12943901 is a prime.

It is a super-2 number, since 2×12976669² = 336787876671122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12974669) 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, 5572 + ... + 7549.

It is an arithmetic number, because the mean of its divisors is an integer number (1732104).

Almost surely, 2^12976669 is an apocalyptic number.

It is an amenable number.

12976669 is a deficient number, since it is larger than the sum of its proper divisors (880163).

12976669 is a wasteful number, since it uses less digits than its factorization.

12976669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13187.

The product of its digits is 244944, while the sum is 46.

The square root of 12976669 is about 3602.3143949411. The cubic root of 12976669 is about 234.9927204626.

The spelling of 12976669 in words is "twelve million, nine hundred seventy-six thousand, six hundred sixty-nine".