564970 has 24 divisors (see below), whose sum is σ = 1184004. Its totient is φ = 193536.

The previous prime is 564959. The next prime is 564973. The reversal of 564970 is 79465.

It can be written as a sum of positive squares in 2 ways, for example, as 561001 + 3969 = 749^2 + 63^2 .

It is a super-2 number, since 2×564970² = 638382201800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (564973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87 + ... + 1066.

2⁵⁶⁴⁹⁷⁰ is an apocalyptic number.

564970 is an abundant number, since it is smaller than the sum of its proper divisors (619034).

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

564970 is a wasteful number, since it uses less digits than its factorization.

564970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174 (or 1167 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 564970 is about 751.6448629506. The cubic root of 564970 is about 82.6688308776.

The spelling of 564970 in words is "five hundred sixty-four thousand, nine hundred seventy".