8162256 has 20 divisors (see below), whose sum is σ = 21085952. Its totient is φ = 2720736.

The previous prime is 8162251. The next prime is 8162299. The reversal of 8162256 is 6522618.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8162251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84976 + ... + 85071.

Almost surely, 2^8162256 is an apocalyptic number.

It is an amenable number.

8162256 is an abundant number, since it is smaller than the sum of its proper divisors (12923696).

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

8162256 is a wasteful number, since it uses less digits than its factorization.

8162256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170058 (or 170052 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 8162256 is about 2856.9662231115. The cubic root of 8162256 is about 201.3430936406.

The spelling of 8162256 in words is "eight million, one hundred sixty-two thousand, two hundred fifty-six".