627040395 has 24 divisors (see below), whose sum is σ = 1109998656. Its totient is φ = 327305088.

The previous prime is 627040367. The next prime is 627040397. The reversal of 627040395 is 593040726.

It is not a de Polignac number, because 627040395 - 2¹⁵ = 627007627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (627040397) 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, 146122 + ... + 150351.

It is an arithmetic number, because the mean of its divisors is an integer number (46249944).

Almost surely, 2^627040395 is an apocalyptic number.

627040395 is a deficient number, since it is larger than the sum of its proper divisors (482958261).

627040395 is a wasteful number, since it uses less digits than its factorization.

627040395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296531 (or 296528 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 627040395 is about 25040.7746485607. The cubic root of 627040395 is about 855.9173697243.

It can be divided in two parts, 6270 and 40395, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 627040395 in words is "six hundred twenty-seven million, forty thousand, three hundred ninety-five".