566730 has 32 divisors (see below), whose sum is σ = 1512000. Its totient is φ = 151056.

The previous prime is 566723. The next prime is 566737. The reversal of 566730 is 37665.

It is an interprime number because it is at equal distance from previous prime (566723) and next prime (566737).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 566694 and 566703.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 566730.

It is not an unprimeable number, because it can be changed into a prime (566737) by changing a digit.

566730 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780 + ... + 1319.

It is an arithmetic number, because the mean of its divisors is an integer number (47250).

2⁵⁶⁶⁷³⁰ is an apocalyptic number.

566730 is an abundant number, since it is smaller than the sum of its proper divisors (945270).

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

566730 is a wasteful number, since it uses less digits than its factorization.

566730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2109 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 566730 is about 752.8147182408. The cubic root of 566730 is about 82.7545854714.

It can be divided in two parts, 566 and 730, that added together give a 4-th power (1296 = 6⁴).

The spelling of 566730 in words is "five hundred sixty-six thousand, seven hundred thirty".