626272807876 has 9 divisors (see below), whose sum is σ = 1095980183599. Its totient is φ = 313135612564.

The previous prime is 626272807837. The next prime is 626272807877. The reversal of 626272807876 is 678708272626.

The square root of 626272807876 is 791374.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (626272807877) 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 2 ways as a sum of consecutive naturals, for example, 1384905 + ... + 1780591.

Almost surely, 2^626272807876 is an apocalyptic number.

626272807876 is the 791374-th square number.

It is an amenable number.

626272807876 is a deficient number, since it is larger than the sum of its proper divisors (469707375723).

626272807876 is an frugal number, since it uses more digits than its factorization.

626272807876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791378 (or 395689 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 61.

The spelling of 626272807876 in words is "six hundred twenty-six billion, two hundred seventy-two million, eight hundred seven thousand, eight hundred seventy-six".