627345726 has 48 divisors (see below), whose sum is σ = 1469437200. Its totient is φ = 178026240.

The previous prime is 627345701. The next prime is 627345731. The reversal of 627345726 is 627543726.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36646 + ... + 50966.

It is an arithmetic number, because the mean of its divisors is an integer number (30613275).

Almost surely, 2^627345726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 627345726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734718600).

627345726 is an abundant number, since it is smaller than the sum of its proper divisors (842091474).

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

627345726 is a wasteful number, since it uses less digits than its factorization.

627345726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14489 (or 14482 counting only the distinct ones).

The product of its digits is 423360, while the sum is 42.

The square root of 627345726 is about 25046.8705829690. The cubic root of 627345726 is about 856.0562739593.

The spelling of 627345726 in words is "six hundred twenty-seven million, three hundred forty-five thousand, seven hundred twenty-six".