627671207342461 has 32 divisors (see below), whose sum is σ = 648156390497280. Its totient is φ = 607457808230400.

The previous prime is 627671207342453. The next prime is 627671207342497. The reversal of 627671207342461 is 164243702176726.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 627671207342461 - 2³ = 627671207342453 is a prime.

It is a super-2 number, since 2×627671207342461² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 627671207342396 and 627671207342405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627671207343461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2390878741 + ... + 2391141253.

It is an arithmetic number, because the mean of its divisors is an integer number (20254887203040).

Almost surely, 2^{627671207342461} is an apocalyptic number.

It is an amenable number.

627671207342461 is a deficient number, since it is larger than the sum of its proper divisors (20485183154819).

627671207342461 is a wasteful number, since it uses less digits than its factorization.

627671207342461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263757.

The product of its (nonzero) digits is 28449792, while the sum is 58.

The spelling of 627671207342461 in words is "six hundred twenty-seven trillion, six hundred seventy-one billion, two hundred seven million, three hundred forty-two thousand, four hundred sixty-one".