14772794646 has 16 divisors (see below), whose sum is σ = 29726852544. Its totient is φ = 4894054344.

The previous prime is 14772794611. The next prime is 14772794669. The reversal of 14772794646 is 64649727741.

14772794646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7551576 + ... + 7553531.

It is an arithmetic number, because the mean of its divisors is an integer number (1857928284).

Almost surely, 2^14772794646 is an apocalyptic number.

14772794646 is an abundant number, since it is smaller than the sum of its proper divisors (14954057898).

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

14772794646 is a wasteful number, since it uses less digits than its factorization.

14772794646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15105275.

The product of its digits is 14224896, while the sum is 57.

The spelling of 14772794646 in words is "fourteen billion, seven hundred seventy-two million, seven hundred ninety-four thousand, six hundred forty-six".