12693692 has 12 divisors (see below), whose sum is σ = 24233496. Its totient is φ = 5769840.

The previous prime is 12693689. The next prime is 12693697. The reversal of 12693692 is 29639621.

It is a super-2 number, since 2×12693692² = 322259633181728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12693697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144203 + ... + 144290.

It is an arithmetic number, because the mean of its divisors is an integer number (2019458).

Almost surely, 2^12693692 is an apocalyptic number.

It is an amenable number.

12693692 is a deficient number, since it is larger than the sum of its proper divisors (11539804).

12693692 is a wasteful number, since it uses less digits than its factorization.

12693692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288508 (or 288506 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 12693692 is about 3562.8207925743. The cubic root of 12693692 is about 233.2720210788.

The spelling of 12693692 in words is "twelve million, six hundred ninety-three thousand, six hundred ninety-two".