12874716 has 36 divisors (see below), whose sum is σ = 33305272. Its totient is φ = 4191264.

The previous prime is 12874681. The next prime is 12874717. The reversal of 12874716 is 61747821.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12874717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2611 + ... + 5706.

Almost surely, 2^12874716 is an apocalyptic number.

It is an amenable number.

12874716 is an abundant number, since it is smaller than the sum of its proper divisors (20430556).

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

12874716 is a wasteful number, since it uses less digits than its factorization.

12874716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8370 (or 8365 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

The square root of 12874716 is about 3588.1354489484. The cubic root of 12874716 is about 234.3756840513.

The spelling of 12874716 in words is "twelve million, eight hundred seventy-four thousand, seven hundred sixteen".