12697460 has 24 divisors (see below), whose sum is σ = 26880000. Its totient is φ = 5037984.

The previous prime is 12697459. The next prime is 12697463. The reversal of 12697460 is 6479621.

It is a super-2 number, since 2×12697460² = 322450980903200, 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 12697460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12697463) 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, 41 + ... + 5039.

It is an arithmetic number, because the mean of its divisors is an integer number (1120000).

Almost surely, 2^12697460 is an apocalyptic number.

12697460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12697460 is an abundant number, since it is smaller than the sum of its proper divisors (14182540).

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

12697460 is a wasteful number, since it uses less digits than its factorization.

12697460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135 (or 5133 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 12697460 is about 3563.3495478272. The cubic root of 12697460 is about 233.2951003116.

The spelling of 12697460 in words is "twelve million, six hundred ninety-seven thousand, four hundred sixty".