12680677 has 8 divisors (see below), whose sum is σ = 13149216. Its totient is φ = 12218832.

The previous prime is 12680663. The next prime is 12680683. The reversal of 12680677 is 77608621.

It is a happy number.

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 12680677 - 2¹⁵ = 12647909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12680077) 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, 2358 + ... + 5560.

It is an arithmetic number, because the mean of its divisors is an integer number (1643652).

Almost surely, 2^12680677 is an apocalyptic number.

It is an amenable number.

12680677 is a deficient number, since it is larger than the sum of its proper divisors (468539).

12680677 is a wasteful number, since it uses less digits than its factorization.

12680677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 12680677 is about 3560.9938219548. The cubic root of 12680677 is about 233.1922682490.

The spelling of 12680677 in words is "twelve million, six hundred eighty thousand, six hundred seventy-seven".