564106426 has 8 divisors (see below), whose sum is σ = 911248884. Its totient is φ = 260356800.

The previous prime is 564106423. The next prime is 564106469. The reversal of 564106426 is 624601465.

It can be written as a sum of positive squares in 2 ways, for example, as 416119201 + 147987225 = 20399^2 + 12165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 564106391 and 564106400.

It is not an unprimeable number, because it can be changed into a prime (564106423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10848175 + ... + 10848226.

Almost surely, 2^564106426 is an apocalyptic number.

564106426 is a deficient number, since it is larger than the sum of its proper divisors (347142458).

564106426 is a wasteful number, since it uses less digits than its factorization.

564106426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21696416.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 564106426 is about 23750.9247398917. The cubic root of 564106426 is about 826.2668878261.

The spelling of 564106426 in words is "five hundred sixty-four million, one hundred six thousand, four hundred twenty-six".