673399993376 has 48 divisors (see below), whose sum is σ = 1452765259008. Its totient is φ = 304718265600.

The previous prime is 673399993369. The next prime is 673399993411.

673399993376 is nontrivially palindromic in base 10.

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, 4210895 + ... + 4367886.

It is an arithmetic number, because the mean of its divisors is an integer number (30265942896).

Almost surely, 2^673399993376 is an apocalyptic number.

It is an amenable number.

673399993376 is an abundant number, since it is smaller than the sum of its proper divisors (779365265632).

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

673399993376 is a wasteful number, since it uses less digits than its factorization.

673399993376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8579025 (or 8579017 counting only the distinct ones).

The product of its digits is 937461924, while the sum is 74.

The spelling of 673399993376 in words is "six hundred seventy-three billion, three hundred ninety-nine million, nine hundred ninety-three thousand, three hundred seventy-six".