566735494 has 32 divisors (see below), whose sum is σ = 990009216. Its totient is φ = 240936960.

The previous prime is 566735489. The next prime is 566735501. The reversal of 566735494 is 494537665.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7134 + ... + 34414.

It is an arithmetic number, because the mean of its divisors is an integer number (30937788).

Almost surely, 2^566735494 is an apocalyptic number.

566735494 is a deficient number, since it is larger than the sum of its proper divisors (423273722).

566735494 is a wasteful number, since it uses less digits than its factorization.

566735494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27360.

The product of its digits is 2721600, while the sum is 49.

The square root of 566735494 is about 23806.2070477428. The cubic root of 566735494 is about 827.5485288395.

The spelling of 566735494 in words is "five hundred sixty-six million, seven hundred thirty-five thousand, four hundred ninety-four".