12774970 has 16 divisors (see below), whose sum is σ = 24764040. Its totient is φ = 4716864.

The previous prime is 12774967. The next prime is 12774977. The reversal of 12774970 is 7947721.

It can be written as a sum of positive squares in 4 ways, for example, as 3575881 + 9199089 = 1891^2 + 3033^2 .

It is not an unprimeable number, because it can be changed into a prime (12774977) 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 7 ways as a sum of consecutive naturals, for example, 49005 + ... + 49264.

Almost surely, 2^12774970 is an apocalyptic number.

12774970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12774970 is a deficient number, since it is larger than the sum of its proper divisors (11989070).

12774970 is a wasteful number, since it uses less digits than its factorization.

12774970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98289.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 12774970 is about 3574.2090034020. The cubic root of 12774970 is about 233.7688442204.

The spelling of 12774970 in words is "twelve million, seven hundred seventy-four thousand, nine hundred seventy".