573046656 has 384 divisors, whose sum is σ = 2021591040. Its totient is φ = 139898880.

The previous prime is 573046601. The next prime is 573046697. The reversal of 573046656 is 656640375.

573046656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Smith number, since the sum of its digits (42) 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 (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18485361 + ... + 18485391.

It is an arithmetic number, because the mean of its divisors is an integer number (5264560).

Almost surely, 2^573046656 is an apocalyptic number.

573046656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 573046656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1010795520).

573046656 is an abundant number, since it is smaller than the sum of its proper divisors (1448544384).

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

573046656 is a wasteful number, since it uses less digits than its factorization.

573046656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The square root of 573046656 is about 23938.3929285155. The cubic root of 573046656 is about 830.6090541038.

The spelling of 573046656 in words is "five hundred seventy-three million, forty-six thousand, six hundred fifty-six".