673790592 has 64 divisors (see below), whose sum is σ = 1816538400. Its totient is φ = 221236224.

The previous prime is 673790569. The next prime is 673790633. The reversal of 673790592 is 295097376.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 12634 + ... + 38822.

Almost surely, 2^673790592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673790592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (908269200).

673790592 is an abundant number, since it is smaller than the sum of its proper divisors (1142747808).

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

673790592 is a wasteful number, since it uses less digits than its factorization.

673790592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26273 (or 26261 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 48.

The square root of 673790592 is about 25957.4766107956. The cubic root of 673790592 is about 876.6811074517.

The spelling of 673790592 in words is "six hundred seventy-three million, seven hundred ninety thousand, five hundred ninety-two".