8132256 has 144 divisors (see below), whose sum is σ = 26889408. Its totient is φ = 2304000.

The previous prime is 8132221. The next prime is 8132281. The reversal of 8132256 is 6522318.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×8132256² = 132267175299072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53781 + ... + 53931.

It is an arithmetic number, because the mean of its divisors is an integer number (186732).

Almost surely, 2^8132256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8132256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13444704).

8132256 is an abundant number, since it is smaller than the sum of its proper divisors (18757152).

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

8132256 is a wasteful number, since it uses less digits than its factorization.

8132256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 184 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 8132256 is about 2851.7110653080. The cubic root of 8132256 is about 201.0961150181.

The spelling of 8132256 in words is "eight million, one hundred thirty-two thousand, two hundred fifty-six".