12696942 has 16 divisors (see below), whose sum is σ = 25431120. Its totient is φ = 4226112.

The previous prime is 12696923. The next prime is 12696947. The reversal of 12696942 is 24969621.

It is a super-2 number, since 2×12696942² = 322424672302728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12696942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12696947) 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, 5034 + ... + 7122.

It is an arithmetic number, because the mean of its divisors is an integer number (1589445).

Almost surely, 2^12696942 is an apocalyptic number.

12696942 is an abundant number, since it is smaller than the sum of its proper divisors (12734178).

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

12696942 is a wasteful number, since it uses less digits than its factorization.

12696942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107.

The product of its digits is 46656, while the sum is 39.

The square root of 12696942 is about 3563.2768626645. The cubic root of 12696942 is about 233.2919278003.

The spelling of 12696942 in words is "twelve million, six hundred ninety-six thousand, nine hundred forty-two".