12707874 has 64 divisors (see below), whose sum is σ = 30412800. Its totient is φ = 3919104.

The previous prime is 12707843. The next prime is 12707899. The reversal of 12707874 is 47870721.

12707874 = T₁₀₂ + T₁₀₃ + ... + T₄₂₅.

It is a super-2 number, since 2×12707874² = 322980123199752, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99999 + ... + 100125.

It is an arithmetic number, because the mean of its divisors is an integer number (475200).

Almost surely, 2^12707874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12707874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15206400).

12707874 is an abundant number, since it is smaller than the sum of its proper divisors (17704926).

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

12707874 is a wasteful number, since it uses less digits than its factorization.

12707874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 36.

The square root of 12707874 is about 3564.8105138983. The cubic root of 12707874 is about 233.3588629663.

The spelling of 12707874 in words is "twelve million, seven hundred seven thousand, eight hundred seventy-four".