574974720 has 288 divisors, whose sum is σ = 2072125440. Its totient is φ = 150958080.

The previous prime is 574974707. The next prime is 574974721. The reversal of 574974720 is 27479475.

574974720 is a `hidden beast` number, since 574 + 9 + 7 + 4 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574974721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4389055 + ... + 4389185.

It is an arithmetic number, because the mean of its divisors is an integer number (7194880).

Almost surely, 2^574974720 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 574974720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1036062720).

574974720 is an abundant number, since it is smaller than the sum of its proper divisors (1497150720).

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

574974720 is a wasteful number, since it uses less digits than its factorization.

574974720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 574974720 is about 23978.6304863309. The cubic root of 574974720 is about 831.5395627906.

The spelling of 574974720 in words is "five hundred seventy-four million, nine hundred seventy-four thousand, seven hundred twenty".