627716425822 has 64 divisors (see below), whose sum is σ = 1043590422528. Its totient is φ = 282140496000.

The previous prime is 627716425801. The next prime is 627716425849. The reversal of 627716425822 is 228524617726.

It is a super-2 number, since 2×627716425822² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 627716425822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28533247 + ... + 28555237.

It is an arithmetic number, because the mean of its divisors is an integer number (16306100352).

Almost surely, 2^627716425822 is an apocalyptic number.

627716425822 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

627716425822 is a deficient number, since it is larger than the sum of its proper divisors (415873996706).

627716425822 is a wasteful number, since it uses less digits than its factorization.

627716425822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22625.

The product of its digits is 4515840, while the sum is 52.

The spelling of 627716425822 in words is "six hundred twenty-seven billion, seven hundred sixteen million, four hundred twenty-five thousand, eight hundred twenty-two".