676642800 has 60 divisors (see below), whose sum is σ = 2167516280. Its totient is φ = 180437760.

The previous prime is 676642787. The next prime is 676642831. The reversal of 676642800 is 8246676.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280735 + ... + 283134.

Almost surely, 2^676642800 is an apocalyptic number.

676642800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

676642800 is an abundant number, since it is smaller than the sum of its proper divisors (1490873480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676642800 is a wasteful number, since it uses less digits than its factorization.

676642800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563890 (or 563879 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 676642800 is about 26012.3586012495. The cubic root of 676642800 is about 877.9163858572.

The spelling of 676642800 in words is "six hundred seventy-six million, six hundred forty-two thousand, eight hundred".