562077864 has 96 divisors (see below), whose sum is σ = 1639872000. Its totient is φ = 173416320.

The previous prime is 562077863. The next prime is 562077871. The reversal of 562077864 is 468770265.

562077864 is a `hidden beast` number, since 562 + 0 + 7 + 7 + 86 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (562077863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45862 + ... + 56810.

It is an arithmetic number, because the mean of its divisors is an integer number (17082000).

Almost surely, 2^562077864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 562077864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819936000).

562077864 is an abundant number, since it is smaller than the sum of its proper divisors (1077794136).

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

562077864 is a wasteful number, since it uses less digits than its factorization.

562077864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11015 (or 11008 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 562077864 is about 23708.1813726823. The cubic root of 562077864 is about 825.2752624181.

The spelling of 562077864 in words is "five hundred sixty-two million, seventy-seven thousand, eight hundred sixty-four".