8672566 has 32 divisors (see below), whose sum is σ = 15785280. Its totient is φ = 3494400.

The previous prime is 8672563. The next prime is 8672597. The reversal of 8672566 is 6652768.

It is a d-powerful number, because it can be written as 8³ + 6 + 7³ + 2²³ + 5⁵ + 6² + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16386 + ... + 16906.

It is an arithmetic number, because the mean of its divisors is an integer number (493290).

Almost surely, 2^8672566 is an apocalyptic number.

8672566 is a deficient number, since it is larger than the sum of its proper divisors (7112714).

8672566 is a wasteful number, since it uses less digits than its factorization.

8672566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its digits is 120960, while the sum is 40.

The square root of 8672566 is about 2944.9220702762. The cubic root of 8672566 is about 205.4546009037.

The spelling of 8672566 in words is "eight million, six hundred seventy-two thousand, five hundred sixty-six".