673998592 has 36 divisors (see below), whose sum is σ = 1424512656. Its totient is φ = 317173760.

The previous prime is 673998587. The next prime is 673998593. The reversal of 673998592 is 295899376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673998593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73084 + ... + 81787.

It is an arithmetic number, because the mean of its divisors is an integer number (39569796).

Almost surely, 2^673998592 is an apocalyptic number.

It is an amenable number.

673998592 is an abundant number, since it is smaller than the sum of its proper divisors (750514064).

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

673998592 is a wasteful number, since it uses less digits than its factorization.

673998592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154904 (or 154890 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 58.

The square root of 673998592 is about 25961.4828544134. The cubic root of 673998592 is about 876.7713090226.

The spelling of 673998592 in words is "six hundred seventy-three million, nine hundred ninety-eight thousand, five hundred ninety-two".