12690314 has 32 divisors (see below), whose sum is σ = 23923200. Its totient is φ = 5016816.

The previous prime is 12690299. The next prime is 12690331. The reversal of 12690314 is 41309621.

It is a super-2 number, since 2×12690314² = 322088138837192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8207 + ... + 9629.

It is an arithmetic number, because the mean of its divisors is an integer number (747600).

Almost surely, 2^12690314 is an apocalyptic number.

12690314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12690314 is a deficient number, since it is larger than the sum of its proper divisors (11232886).

12690314 is a wasteful number, since it uses less digits than its factorization.

12690314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459 (or 1445 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 12690314 is about 3562.3466984559. The cubic root of 12690314 is about 233.2513267372.

Adding to 12690314 its reverse (41309621), we get a palindrome (53999935).

The spelling of 12690314 in words is "twelve million, six hundred ninety thousand, three hundred fourteen".