627797052 has 144 divisors (see below), whose sum is σ = 1717148160. Its totient is φ = 192931200.

The previous prime is 627796997. The next prime is 627797077. The reversal of 627797052 is 250797726.

It is a super-3 number, since 3×627797052³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 627796989 and 627797007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3468402 + ... + 3468582.

It is an arithmetic number, because the mean of its divisors is an integer number (11924640).

Almost surely, 2^627797052 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 627797052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858574080).

627797052 is an abundant number, since it is smaller than the sum of its proper divisors (1089351108).

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

627797052 is a wasteful number, since it uses less digits than its factorization.

627797052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 627797052 is about 25055.8785916599. The cubic root of 627797052 is about 856.2615131775.

The spelling of 627797052 in words is "six hundred twenty-seven million, seven hundred ninety-seven thousand, fifty-two".