12696264 has 112 divisors (see below), whose sum is σ = 40921920. Its totient is φ = 3615840.

The previous prime is 12696239. The next prime is 12696283. The reversal of 12696264 is 46269621.

12696264 is a `hidden beast` number, since 1 + 26 + 9 + 626 + 4 = 666.

It is a super-2 number, since 2×12696264² = 322390239115392, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 27 ways as a sum of consecutive naturals, for example, 40669 + ... + 40979.

Almost surely, 2^12696264 is an apocalyptic number.

12696264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12696264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20460960).

12696264 is an abundant number, since it is smaller than the sum of its proper divisors (28225656).

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

12696264 is an equidigital number, since it uses as much as digits as its factorization.

12696264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 323 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 12696264 is about 3563.1817242459. The cubic root of 12696264 is about 233.2877752324.

The spelling of 12696264 in words is "twelve million, six hundred ninety-six thousand, two hundred sixty-four".