576133728 has 48 divisors (see below), whose sum is σ = 1531514880. Its totient is φ = 189611136.

The previous prime is 576133721. The next prime is 576133759. The reversal of 576133728 is 827331675.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×576133728³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 576133728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (576133721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30400 + ... + 45567.

It is an arithmetic number, because the mean of its divisors is an integer number (31906560).

Almost surely, 2^576133728 is an apocalyptic number.

It is an amenable number.

576133728 is an abundant number, since it is smaller than the sum of its proper divisors (955381152).

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

576133728 is a wasteful number, since it uses less digits than its factorization.

576133728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76059 (or 76051 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 576133728 is about 24002.7858383147. The cubic root of 576133728 is about 832.0979143887.

The spelling of 576133728 in words is "five hundred seventy-six million, one hundred thirty-three thousand, seven hundred twenty-eight".