673574898 has 16 divisors (see below), whose sum is σ = 1352394720. Its totient is φ = 223650816.

The previous prime is 673574897. The next prime is 673574903. The reversal of 673574898 is 898475376.

It is not an unprimeable number, because it can be changed into a prime (673574893) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 216868 + ... + 219951.

It is an arithmetic number, because the mean of its divisors is an integer number (84524670).

Almost surely, 2^673574898 is an apocalyptic number.

673574898 is an abundant number, since it is smaller than the sum of its proper divisors (678819822).

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

673574898 is a wasteful number, since it uses less digits than its factorization.

673574898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437081.

The product of its digits is 10160640, while the sum is 57.

The square root of 673574898 is about 25953.3215215317. The cubic root of 673574898 is about 876.5875496815.

The spelling of 673574898 in words is "six hundred seventy-three million, five hundred seventy-four thousand, eight hundred ninety-eight".