572978670 has 128 divisors (see below), whose sum is σ = 1555448832. Its totient is φ = 133862400.

The previous prime is 572978663. The next prime is 572978683. The reversal of 572978670 is 76879275.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2038930 + ... + 2039210.

It is an arithmetic number, because the mean of its divisors is an integer number (12151944).

Almost surely, 2^572978670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572978670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777724416).

572978670 is an abundant number, since it is smaller than the sum of its proper divisors (982470162).

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

572978670 is a wasteful number, since it uses less digits than its factorization.

572978670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 1481760, while the sum is 51.

The square root of 572978670 is about 23936.9728662586. The cubic root of 572978670 is about 830.5762051086.

The spelling of 572978670 in words is "five hundred seventy-two million, nine hundred seventy-eight thousand, six hundred seventy".