12696574 has 16 divisors (see below), whose sum is σ = 21170160. Its totient is φ = 5661760.

The previous prime is 12696557. The next prime is 12696589. The reversal of 12696574 is 47569621.

It is a super-2 number, since 2×12696574² = 322405982674952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4279 + ... + 6610.

It is an arithmetic number, because the mean of its divisors is an integer number (1323135).

Almost surely, 2^12696574 is an apocalyptic number.

12696574 is a deficient number, since it is larger than the sum of its proper divisors (8473586).

12696574 is a wasteful number, since it uses less digits than its factorization.

12696574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10955.

The product of its digits is 90720, while the sum is 40.

The square root of 12696574 is about 3563.2252244280. The cubic root of 12696574 is about 233.2896739175.

The spelling of 12696574 in words is "twelve million, six hundred ninety-six thousand, five hundred seventy-four".