627398241 has 16 divisors (see below), whose sum is σ = 840785088. Its totient is φ = 416145600.

The previous prime is 627398227. The next prime is 627398249. The reversal of 627398241 is 142893726.

It is not a de Polignac number, because 627398241 - 2¹⁰ = 627397217 is a prime.

Its product of digits (145152) is a multiple of the sum of its prime divisors (1792).

It is a junction number, because it is equal to n+sod(n) for n = 627398193 and 627398202.

It is not an unprimeable number, because it can be changed into a prime (627398249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926395 + ... + 927071.

It is an arithmetic number, because the mean of its divisors is an integer number (52549068).

Almost surely, 2^627398241 is an apocalyptic number.

It is an amenable number.

627398241 is a deficient number, since it is larger than the sum of its proper divisors (213386847).

627398241 is a wasteful number, since it uses less digits than its factorization.

627398241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792.

The product of its digits is 145152, while the sum is 42.

The square root of 627398241 is about 25047.9188955889. The cubic root of 627398241 is about 856.0801600660.

The spelling of 627398241 in words is "six hundred twenty-seven million, three hundred ninety-eight thousand, two hundred forty-one".