574033681 has 27 divisors (see below), whose sum is σ = 662856561. Its totient is φ = 496813824.

The previous prime is 574033667. The next prime is 574033693. The reversal of 574033681 is 186330475.

The square root of 574033681 is 23959.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 104878081 + 469155600 = 10241^2 + 21660^2 .

It is not a de Polignac number, because 574033681 - 2¹⁵ = 574000913 is a prime.

It is a super-2 number, since 2×574033681² = 659029333844819522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 574033681.

It is not an unprimeable number, because it can be changed into a prime (574033631) 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 26 ways as a sum of consecutive naturals, for example, 5917825 + ... + 5917921.

It is an arithmetic number, because the mean of its divisors is an integer number (24550243).

Almost surely, 2^574033681 is an apocalyptic number.

574033681 is the 23959-th square number.

574033681 is the 11980-th centered octagonal number.

It is an amenable number.

574033681 is a deficient number, since it is larger than the sum of its proper divisors (88822880).

574033681 is an equidigital number, since it uses as much as digits as its factorization.

574033681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The cubic root of 574033681 is about 831.0856654731.

The spelling of 574033681 in words is "five hundred seventy-four million, thirty-three thousand, six hundred eighty-one".