12696430 has 8 divisors (see below), whose sum is σ = 22853592. Its totient is φ = 5078568.

The previous prime is 12696413. The next prime is 12696443. The reversal of 12696430 is 3469621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12696430² = 322398669489800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12696392 and 12696401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634812 + ... + 634831.

It is an arithmetic number, because the mean of its divisors is an integer number (2856699).

Almost surely, 2^12696430 is an apocalyptic number.

12696430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12696430 is a deficient number, since it is larger than the sum of its proper divisors (10157162).

12696430 is a wasteful number, since it uses less digits than its factorization.

12696430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269650.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 12696430 is about 3563.2050179578. The cubic root of 12696430 is about 233.2887919515.

The spelling of 12696430 in words is "twelve million, six hundred ninety-six thousand, four hundred thirty".