8166087210 has 32 divisors (see below), whose sum is σ = 20450724480. Its totient is φ = 2082943808.

The previous prime is 8166087191. The next prime is 8166087229. The reversal of 8166087210 is 127806618.

It is an interprime number because it is at equal distance from previous prime (8166087191) and next prime (8166087229).

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, 5916765 + ... + 5918144.

It is an arithmetic number, because the mean of its divisors is an integer number (639085140).

Almost surely, 2^8166087210 is an apocalyptic number.

8166087210 is an abundant number, since it is smaller than the sum of its proper divisors (12284637270).

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

8166087210 is a wasteful number, since it uses less digits than its factorization.

8166087210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11834942.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 8166087210 is about 90366.4053174630. The cubic root of 8166087210 is about 2013.7459093802.

The spelling of 8166087210 in words is "eight billion, one hundred sixty-six million, eighty-seven thousand, two hundred ten".