728174676 has 12 divisors (see below), whose sum is σ = 1699074272. Its totient is φ = 242724888.

The previous prime is 728174663. The next prime is 728174683. The reversal of 728174676 is 676471827.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30340600 + ... + 30340623.

Almost surely, 2^728174676 is an apocalyptic number.

It is an amenable number.

728174676 is an abundant number, since it is smaller than the sum of its proper divisors (970899596).

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

728174676 is a wasteful number, since it uses less digits than its factorization.

728174676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60681230 (or 60681228 counting only the distinct ones).

The product of its digits is 790272, while the sum is 48.

The square root of 728174676 is about 26984.7118939595. The cubic root of 728174676 is about 899.6602322409.

The spelling of 728174676 in words is "seven hundred twenty-eight million, one hundred seventy-four thousand, six hundred seventy-six".