676411564 has 6 divisors (see below), whose sum is σ = 1183720244. Its totient is φ = 338205780.

The previous prime is 676411523. The next prime is 676411583. The reversal of 676411564 is 465114676.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84551442 + ... + 84551449.

Almost surely, 2^676411564 is an apocalyptic number.

It is an amenable number.

676411564 is a deficient number, since it is larger than the sum of its proper divisors (507308680).

676411564 is a wasteful number, since it uses less digits than its factorization.

676411564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169102895 (or 169102893 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 676411564 is about 26007.9134880136. The cubic root of 676411564 is about 877.8163680424.

The spelling of 676411564 in words is "six hundred seventy-six million, four hundred eleven thousand, five hundred sixty-four".