12696354 has 24 divisors (see below), whose sum is σ = 30010032. Its totient is φ = 3847320.

The previous prime is 12696353. The next prime is 12696361. The reversal of 12696354 is 45369621.

It is a happy number.

12696354 is a `hidden beast` number, since 12 + 6 + 9 + 635 + 4 = 666.

It is a super-2 number, since 2×12696354² = 322394809786632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12696353) 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 11 ways as a sum of consecutive naturals, for example, 31864 + ... + 32259.

It is an arithmetic number, because the mean of its divisors is an integer number (1250418).

Almost surely, 2^12696354 is an apocalyptic number.

12696354 is an abundant number, since it is smaller than the sum of its proper divisors (17313678).

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

12696354 is a wasteful number, since it uses less digits than its factorization.

12696354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64142 (or 64139 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 12696354 is about 3563.1943533857. The cubic root of 12696354 is about 233.2883264667.

The spelling of 12696354 in words is "twelve million, six hundred ninety-six thousand, three hundred fifty-four".