673873474 has 16 divisors (see below), whose sum is σ = 1044714240. Its totient is φ = 325662480.

The previous prime is 673873469. The next prime is 673873477. The reversal of 673873474 is 474378376.

It is not an unprimeable number, because it can be changed into a prime (673873477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46932 + ... + 59584.

It is an arithmetic number, because the mean of its divisors is an integer number (65294640).

Almost surely, 2^673873474 is an apocalyptic number.

673873474 is a deficient number, since it is larger than the sum of its proper divisors (370840766).

673873474 is a wasteful number, since it uses less digits than its factorization.

673873474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13545.

The product of its digits is 2370816, while the sum is 49.

The square root of 673873474 is about 25959.0730574110. The cubic root of 673873474 is about 876.7170524002.

The spelling of 673873474 in words is "six hundred seventy-three million, eight hundred seventy-three thousand, four hundred seventy-four".