628267692896 has 24 divisors (see below), whose sum is σ = 1253845888344. Its totient is φ = 309830641920.

The previous prime is 628267692893. The next prime is 628267692919. The reversal of 628267692896 is 698296762826.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628267692893) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 134472770 + ... + 134477441.

It is an arithmetic number, because the mean of its divisors is an integer number (52243578681).

Almost surely, 2^628267692896 is an apocalyptic number.

It is an amenable number.

628267692896 is a deficient number, since it is larger than the sum of its proper divisors (625578195448).

628267692896 is a wasteful number, since it uses less digits than its factorization.

628267692896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268950294 (or 268950286 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 71.

The spelling of 628267692896 in words is "six hundred twenty-eight billion, two hundred sixty-seven million, six hundred ninety-two thousand, eight hundred ninety-six".