676660364 has 24 divisors (see below), whose sum is σ = 1229407200. Its totient is φ = 325485440.

The previous prime is 676660349. The next prime is 676660379. The reversal of 676660364 is 463066676.

It is an interprime number because it is at equal distance from previous prime (676660349) and next prime (676660379).

It is a super-2 number, since 2×676660364² = 915738496417224992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22217 + ... + 42975.

It is an arithmetic number, because the mean of its divisors is an integer number (51225300).

Almost surely, 2^676660364 is an apocalyptic number.

It is an amenable number.

676660364 is a deficient number, since it is larger than the sum of its proper divisors (552746836).

676660364 is a wasteful number, since it uses less digits than its factorization.

676660364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21073 (or 21071 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 44.

The square root of 676660364 is about 26012.6962078136. The cubic root of 676660364 is about 877.9239819823.

The spelling of 676660364 in words is "six hundred seventy-six million, six hundred sixty thousand, three hundred sixty-four".