572616 has 64 divisors (see below), whose sum is σ = 1742400. Its totient is φ = 172800.

The previous prime is 572609. The next prime is 572629. The reversal of 572616 is 616275.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 572616.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2256 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (27225).

2⁵⁷²⁶¹⁶ 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 572616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871200).

572616 is an abundant number, since it is smaller than the sum of its proper divisors (1169784).

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

572616 is a wasteful number, since it uses less digits than its factorization.

572616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 257 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 572616 is about 756.7139485962. The cubic root of 572616 is about 83.0400928864.

The spelling of 572616 in words is "five hundred seventy-two thousand, six hundred sixteen".