627145374 has 8 divisors (see below), whose sum is σ = 1254290760. Its totient is φ = 209048456.

The previous prime is 627145349. The next prime is 627145391. The reversal of 627145374 is 473541726.

It is a sphenic number, since it is the product of 3 distinct primes.

627145374 is an admirable number.

It is a super-3 number, since 3×627145374³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52262109 + ... + 52262120.

It is an arithmetic number, because the mean of its divisors is an integer number (156786345).

Almost surely, 2^627145374 is an apocalyptic number.

627145374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

627145374 is a wasteful number, since it uses less digits than its factorization.

627145374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104524234.

The product of its digits is 141120, while the sum is 39.

The square root of 627145374 is about 25042.8707220239. The cubic root of 627145374 is about 855.9651329074.

The spelling of 627145374 in words is "six hundred twenty-seven million, one hundred forty-five thousand, three hundred seventy-four".