564085678 has 16 divisors (see below), whose sum is σ = 928410336. Its totient is φ = 255434400.

The previous prime is 564085637. The next prime is 564085723. The reversal of 564085678 is 876580465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203298 + ... + 206053.

It is an arithmetic number, because the mean of its divisors is an integer number (58025646).

Almost surely, 2^564085678 is an apocalyptic number.

564085678 is a deficient number, since it is larger than the sum of its proper divisors (364324658).

564085678 is a wasteful number, since it uses less digits than its factorization.

564085678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409419.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The square root of 564085678 is about 23750.4879528821. The cubic root of 564085678 is about 826.2567575889.

The spelling of 564085678 in words is "five hundred sixty-four million, eighty-five thousand, six hundred seventy-eight".