627379728720 has 40 divisors (see below), whose sum is σ = 1944877159776. Its totient is φ = 167301260928.

The previous prime is 627379728631. The next prime is 627379728761. The reversal of 627379728720 is 27827973726.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307040862 + ... + 1307041341.

Almost surely, 2^627379728720 is an apocalyptic number.

627379728720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

627379728720 is an abundant number, since it is smaller than the sum of its proper divisors (1317497431056).

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

627379728720 is a wasteful number, since it uses less digits than its factorization.

627379728720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614082219 (or 2614082213 counting only the distinct ones).

The product of its (nonzero) digits is 24893568, while the sum is 60.

The spelling of 627379728720 in words is "six hundred twenty-seven billion, three hundred seventy-nine million, seven hundred twenty-eight thousand, seven hundred twenty".