572741628 has 48 divisors (see below), whose sum is σ = 1449542304. Its totient is φ = 175298560.

The previous prime is 572741621. The next prime is 572741629. The reversal of 572741628 is 826147275.

It is a self number, because there is not a number n which added to its sum of digits gives 572741628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572741621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25875 + ... + 42602.

It is an arithmetic number, because the mean of its divisors is an integer number (30198798).

Almost surely, 2^572741628 is an apocalyptic number.

It is an amenable number.

572741628 is an abundant number, since it is smaller than the sum of its proper divisors (876800676).

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

572741628 is a wasteful number, since it uses less digits than its factorization.

572741628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68542 (or 68540 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 572741628 is about 23932.0209760898. The cubic root of 572741628 is about 830.4616525017.

The spelling of 572741628 in words is "five hundred seventy-two million, seven hundred forty-one thousand, six hundred twenty-eight".