672098328 has 96 divisors (see below), whose sum is σ = 1992753360. Its totient is φ = 202947840.

The previous prime is 672098311. The next prime is 672098333. The reversal of 672098328 is 823890276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249726 + ... + 252402.

Almost surely, 2^672098328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672098328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (996376680).

672098328 is an abundant number, since it is smaller than the sum of its proper divisors (1320655032).

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

672098328 is a wasteful number, since it uses less digits than its factorization.

672098328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017 (or 3010 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 672098328 is about 25924.8592667347. The cubic root of 672098328 is about 875.9465470605.

The spelling of 672098328 in words is "six hundred seventy-two million, ninety-eight thousand, three hundred twenty-eight".