573742456 has 16 divisors (see below), whose sum is σ = 1229448240. Its totient is φ = 245889600.

The previous prime is 573742447. The next prime is 573742457. The reversal of 573742456 is 654247375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573742457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5122645 + ... + 5122756.

It is an arithmetic number, because the mean of its divisors is an integer number (76840515).

Almost surely, 2^573742456 is an apocalyptic number.

573742456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

573742456 is an abundant number, since it is smaller than the sum of its proper divisors (655705784).

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

573742456 is a wasteful number, since it uses less digits than its factorization.

573742456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10245414 (or 10245410 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The square root of 573742456 is about 23952.9216589543. The cubic root of 573742456 is about 830.9450965641.

The spelling of 573742456 in words is "five hundred seventy-three million, seven hundred forty-two thousand, four hundred fifty-six".