12742926 has 32 divisors (see below), whose sum is σ = 29368320. Its totient is φ = 3610656.

The previous prime is 12742913. The next prime is 12742957. The reversal of 12742926 is 62924721.

It is a congruent number.

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, 4140 + ... + 6528.

It is an arithmetic number, because the mean of its divisors is an integer number (917760).

Almost surely, 2^12742926 is an apocalyptic number.

12742926 is an abundant number, since it is smaller than the sum of its proper divisors (16625394).

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

12742926 is a wasteful number, since it uses less digits than its factorization.

12742926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528.

The product of its digits is 12096, while the sum is 33.

The square root of 12742926 is about 3569.7235187056. The cubic root of 12742926 is about 233.5732231263.

The spelling of 12742926 in words is "twelve million, seven hundred forty-two thousand, nine hundred twenty-six".