8291162226 has 64 divisors (see below), whose sum is σ = 17297473536. Its totient is φ = 2646571200.

The previous prime is 8291162213. The next prime is 8291162233. The reversal of 8291162226 is 6222611928.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9100711 + ... + 9101621.

It is an arithmetic number, because the mean of its divisors is an integer number (270273024).

Almost surely, 2^8291162226 is an apocalyptic number.

8291162226 is an abundant number, since it is smaller than the sum of its proper divisors (9006311310).

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

8291162226 is a wasteful number, since it uses less digits than its factorization.

8291162226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407.

The product of its digits is 41472, while the sum is 39.

The square root of 8291162226 is about 91055.8192868528. The cubic root of 8291162226 is about 2023.9749708208.

The spelling of 8291162226 in words is "eight billion, two hundred ninety-one million, one hundred sixty-two thousand, two hundred twenty-six".