12776930 has 16 divisors (see below), whose sum is σ = 24209280. Its totient is φ = 4841712.

The previous prime is 12776921. The next prime is 12776941. The reversal of 12776930 is 3967721.

It is an unprimeable number.

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, 33434 + ... + 33813.

It is an arithmetic number, because the mean of its divisors is an integer number (1513080).

Almost surely, 2^12776930 is an apocalyptic number.

12776930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12776930 is a deficient number, since it is larger than the sum of its proper divisors (11432350).

12776930 is a wasteful number, since it uses less digits than its factorization.

12776930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67273.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 12776930 is about 3574.4831794261. The cubic root of 12776930 is about 233.7807989387.

The spelling of 12776930 in words is "twelve million, seven hundred seventy-six thousand, nine hundred thirty".