562664722 has 4 divisors (see below), whose sum is σ = 843997086. Its totient is φ = 281332360.

The previous prime is 562664717. The next prime is 562664723. The reversal of 562664722 is 227466265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 561642601 + 1022121 = 23699^2 + 1011^2 .

It is not an unprimeable number, because it can be changed into a prime (562664723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140666179 + ... + 140666182.

Almost surely, 2^562664722 is an apocalyptic number.

562664722 is a deficient number, since it is larger than the sum of its proper divisors (281332364).

562664722 is a wasteful number, since it uses less digits than its factorization.

562664722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281332363.

The product of its digits is 241920, while the sum is 40.

The square root of 562664722 is about 23720.5548417401. The cubic root of 562664722 is about 825.5623821462.

The spelling of 562664722 in words is "five hundred sixty-two million, six hundred sixty-four thousand, seven hundred twenty-two".