12874770 has 24 divisors (see below), whose sum is σ = 33474636. Its totient is φ = 3433248.

The previous prime is 12874769. The next prime is 12874777. The reversal of 12874770 is 7747821.

It can be written as a sum of positive squares in 2 ways, for example, as 11840481 + 1034289 = 3441^2 + 1017^2 .

It is not an unprimeable number, because it can be changed into a prime (12874777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71437 + ... + 71616.

Almost surely, 2^12874770 is an apocalyptic number.

12874770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12874770 is an abundant number, since it is smaller than the sum of its proper divisors (20599866).

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

12874770 is a wasteful number, since it uses less digits than its factorization.

12874770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143066 (or 143063 counting only the distinct ones).

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

The square root of 12874770 is about 3588.1429737400. The cubic root of 12874770 is about 234.3760117290.

The spelling of 12874770 in words is "twelve million, eight hundred seventy-four thousand, seven hundred seventy".