8190271146 has 32 divisors (see below), whose sum is σ = 16882145280. Its totient is φ = 2647404144.

The previous prime is 8190271129. The next prime is 8190271153. The reversal of 8190271146 is 6411720918.

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, 78330 + ... + 150053.

It is an arithmetic number, because the mean of its divisors is an integer number (527567040).

Almost surely, 2^8190271146 is an apocalyptic number.

8190271146 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

8190271146 is an abundant number, since it is smaller than the sum of its proper divisors (8691874134).

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

8190271146 is a wasteful number, since it uses less digits than its factorization.

8190271146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228570.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 8190271146 is about 90500.1168286539. The cubic root of 8190271146 is about 2015.7318586862.

The spelling of 8190271146 in words is "eight billion, one hundred ninety million, two hundred seventy-one thousand, one hundred forty-six".