12722676 has 12 divisors (see below), whose sum is σ = 29686272. Its totient is φ = 4240888.

The previous prime is 12722653. The next prime is 12722683. The reversal of 12722676 is 67622721.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530100 + ... + 530123.

It is an arithmetic number, because the mean of its divisors is an integer number (2473856).

Almost surely, 2^12722676 is an apocalyptic number.

It is an amenable number.

12722676 is an abundant number, since it is smaller than the sum of its proper divisors (16963596).

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

12722676 is a wasteful number, since it uses less digits than its factorization.

12722676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060230 (or 1060228 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 12722676 is about 3566.8860368675. The cubic root of 12722676 is about 233.4494324727.

The spelling of 12722676 in words is "twelve million, seven hundred twenty-two thousand, six hundred seventy-six".