673955788 has 12 divisors (see below), whose sum is σ = 1286642952. Its totient is φ = 306343520.

The previous prime is 673955773. The next prime is 673955839. The reversal of 673955788 is 887559376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7658545 + ... + 7658632.

It is an arithmetic number, because the mean of its divisors is an integer number (107220246).

Almost surely, 2^673955788 is an apocalyptic number.

It is an amenable number.

673955788 is a deficient number, since it is larger than the sum of its proper divisors (612687164).

673955788 is a wasteful number, since it uses less digits than its factorization.

673955788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15317192 (or 15317190 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 58.

The square root of 673955788 is about 25960.6584662254. The cubic root of 673955788 is about 876.7527480968.

The spelling of 673955788 in words is "six hundred seventy-three million, nine hundred fifty-five thousand, seven hundred eighty-eight".