564783006870 has 48 divisors (see below), whose sum is σ = 1468723875840. Its totient is φ = 150579257472.

The previous prime is 564783006869. The next prime is 564783006943. The reversal of 564783006870 is 78600387465.

564783006870 is a `hidden beast` number, since 564 + 7 + 8 + 3 + 0 + 0 + 6 + 8 + 70 = 666.

564783006870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152239 + ... + 1073658.

It is an arithmetic number, because the mean of its divisors is an integer number (30598414080).

Almost surely, 2^564783006870 is an apocalyptic number.

564783006870 is an abundant number, since it is smaller than the sum of its proper divisors (903940868970).

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

564783006870 is a wasteful number, since it uses less digits than its factorization.

564783006870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231029 (or 1231026 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 564783006870 in words is "five hundred sixty-four billion, seven hundred eighty-three million, six thousand, eight hundred seventy".