8162274 has 16 divisors (see below), whose sum is σ = 16766208. Its totient is φ = 2647152.

The previous prime is 8162251. The next prime is 8162299. The reversal of 8162274 is 4722618.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18162 + ... + 18605.

It is an arithmetic number, because the mean of its divisors is an integer number (1047888).

Almost surely, 2^8162274 is an apocalyptic number.

8162274 is an abundant number, since it is smaller than the sum of its proper divisors (8603934).

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

8162274 is a wasteful number, since it uses less digits than its factorization.

8162274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36809.

The product of its digits is 5376, while the sum is 30.

The square root of 8162274 is about 2856.9693733045. The cubic root of 8162274 is about 201.3432416460.

The spelling of 8162274 in words is "eight million, one hundred sixty-two thousand, two hundred seventy-four".