572790 has 32 divisors (see below), whose sum is σ = 1401696. Its totient is φ = 149760.

The previous prime is 572777. The next prime is 572791. The reversal of 572790 is 97275.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572791) by changing a digit.

572790 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1674 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (43803).

2⁵⁷²⁷⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700848).

572790 is an abundant number, since it is smaller than the sum of its proper divisors (828906).

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

572790 is a wasteful number, since it uses less digits than its factorization.

572790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 572790 is about 756.8289106529. The cubic root of 572790 is about 83.0485031258.

The spelling of 572790 in words is "five hundred seventy-two thousand, seven hundred ninety".