627340626400 has 144 divisors (see below), whose sum is σ = 1599950596608. Its totient is φ = 239914944000.

The previous prime is 627340626301. The next prime is 627340626401. The reversal of 627340626400 is 4626043726.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627340626401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1906015 + ... + 2210785.

It is an arithmetic number, because the mean of its divisors is an integer number (11110768032).

Almost surely, 2^627340626400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 627340626400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799975298304).

627340626400 is an abundant number, since it is smaller than the sum of its proper divisors (972609970208).

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

627340626400 is a wasteful number, since it uses less digits than its factorization.

627340626400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304905 (or 304892 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 627340626400 in words is "six hundred twenty-seven billion, three hundred forty million, six hundred twenty-six thousand, four hundred".