673375038 has 16 divisors (see below), whose sum is σ = 1539143040. Its totient is φ = 192392856.

The previous prime is 673375013. The next prime is 673375097. The reversal of 673375038 is 830573376.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 16032739 = 673375038 / (6 + 7 + 3 + 3 + 7 + 5 + 0 + 3 + 8).

It is a congruent number.

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, 8016328 + ... + 8016411.

It is an arithmetic number, because the mean of its divisors is an integer number (96196440).

Almost surely, 2^673375038 is an apocalyptic number.

673375038 is an abundant number, since it is smaller than the sum of its proper divisors (865768002).

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

673375038 is a wasteful number, since it uses less digits than its factorization.

673375038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16032751.

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 673375038 is about 25949.4708616573. The cubic root of 673375038 is about 876.5008421163.

The spelling of 673375038 in words is "six hundred seventy-three million, three hundred seventy-five thousand, thirty-eight".