564416674 has 4 divisors (see below), whose sum is σ = 846625014. Its totient is φ = 282208336.

The previous prime is 564416669. The next prime is 564416681. The reversal of 564416674 is 476614465.

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., 283686649 + 280730025 = 16843^2 + 16755^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 564416674.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141104167 + ... + 141104170.

Almost surely, 2^564416674 is an apocalyptic number.

564416674 is a deficient number, since it is larger than the sum of its proper divisors (282208340).

564416674 is a wasteful number, since it uses less digits than its factorization.

564416674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282208339.

The product of its digits is 483840, while the sum is 43.

The square root of 564416674 is about 23757.4551246551. The cubic root of 564416674 is about 826.4183371841.

The spelling of 564416674 in words is "five hundred sixty-four million, four hundred sixteen thousand, six hundred seventy-four".