627422382 has 64 divisors (see below), whose sum is σ = 1463454720. Its totient is φ = 198871200.

The previous prime is 627422381. The next prime is 627422399. The reversal of 627422382 is 283224726.

It is a happy number.

627422382 is a `hidden beast` number, since 6 + 274 + 2 + 2 + 382 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627422381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223407 + ... + 226197.

It is an arithmetic number, because the mean of its divisors is an integer number (22866480).

Almost surely, 2^627422382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 627422382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731727360).

627422382 is an abundant number, since it is smaller than the sum of its proper divisors (836032338).

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

627422382 is a wasteful number, since it uses less digits than its factorization.

627422382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006 (or 3000 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 627422382 is about 25048.4007872758. The cubic root of 627422382 is about 856.0911399959.

The spelling of 627422382 in words is "six hundred twenty-seven million, four hundred twenty-two thousand, three hundred eighty-two".