12774361 has 16 divisors (see below), whose sum is σ = 14511744. Its totient is φ = 11176704.

The previous prime is 12774353. The next prime is 12774383. The reversal of 12774361 is 16347721.

It is a cyclic number.

It is not a de Polignac number, because 12774361 - 2³ = 12774353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12774301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14026 + ... + 14908.

It is an arithmetic number, because the mean of its divisors is an integer number (906984).

Almost surely, 2^12774361 is an apocalyptic number.

It is an amenable number.

12774361 is a deficient number, since it is larger than the sum of its proper divisors (1737383).

12774361 is a wasteful number, since it uses less digits than its factorization.

12774361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960.

The product of its digits is 7056, while the sum is 31.

The square root of 12774361 is about 3574.1238087117. The cubic root of 12774361 is about 233.7651294696.

The spelling of 12774361 in words is "twelve million, seven hundred seventy-four thousand, three hundred sixty-one".