8320627166 has 16 divisors (see below), whose sum is σ = 12788154288. Its totient is φ = 4057953600.

The previous prime is 8320627121. The next prime is 8320627201. The reversal of 8320627166 is 6617260238.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518621 + ... + 534423.

It is an arithmetic number, because the mean of its divisors is an integer number (799259643).

Almost surely, 2^8320627166 is an apocalyptic number.

8320627166 is a deficient number, since it is larger than the sum of its proper divisors (4467527122).

8320627166 is a wasteful number, since it uses less digits than its factorization.

8320627166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22267.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 8320627166 is about 91217.4718242070. The cubic root of 8320627166 is about 2026.3697213555.

The spelling of 8320627166 in words is "eight billion, three hundred twenty million, six hundred twenty-seven thousand, one hundred sixty-six".