673340404 has 12 divisors (see below), whose sum is σ = 1285468128. Its totient is φ = 306063800.

The previous prime is 673340401. The next prime is 673340413. The reversal of 673340404 is 404043376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673340401) 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, 7651552 + ... + 7651639.

It is an arithmetic number, because the mean of its divisors is an integer number (107122344).

Almost surely, 2^673340404 is an apocalyptic number.

It is an amenable number.

673340404 is a deficient number, since it is larger than the sum of its proper divisors (612127724).

673340404 is a wasteful number, since it uses less digits than its factorization.

673340404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15303206 (or 15303204 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 673340404 is about 25948.8035176961. The cubic root of 673340404 is about 876.4858147051.

The spelling of 673340404 in words is "six hundred seventy-three million, three hundred forty thousand, four hundred four".