564672268 has 6 divisors (see below), whose sum is σ = 988176476. Its totient is φ = 282336132.

The previous prime is 564672239. The next prime is 564672271. The reversal of 564672268 is 862276465.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70584030 + ... + 70584037.

Almost surely, 2^564672268 is an apocalyptic number.

It is an amenable number.

564672268 is a deficient number, since it is larger than the sum of its proper divisors (423504208).

564672268 is a wasteful number, since it uses less digits than its factorization.

564672268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141168071 (or 141168069 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 564672268 is about 23762.8337535741. The cubic root of 564672268 is about 826.5430651860.

The spelling of 564672268 in words is "five hundred sixty-four million, six hundred seventy-two thousand, two hundred sixty-eight".