676143277631 has 8 divisors (see below), whose sum is σ = 683853195600. Its totient is φ = 668435866560.

The previous prime is 676143277583. The next prime is 676143277651. The reversal of 676143277631 is 136772341676.

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

It is a cyclic number.

It is not a de Polignac number, because 676143277631 - 2¹⁸ = 676143015487 is a prime.

It is a super-2 number, since 2×676143277631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676143277651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81536 + ... + 1165733.

It is an arithmetic number, because the mean of its divisors is an integer number (85481649450).

Almost surely, 2^676143277631 is an apocalyptic number.

676143277631 is a deficient number, since it is larger than the sum of its proper divisors (7709917969).

676143277631 is a wasteful number, since it uses less digits than its factorization.

676143277631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253449.

The product of its digits is 5334336, while the sum is 53.

The spelling of 676143277631 in words is "six hundred seventy-six billion, one hundred forty-three million, two hundred seventy-seven thousand, six hundred thirty-one".