256162 has 8 divisors (see below), whose sum is σ = 386496. Its totient is φ = 127332.

The previous prime is 256147. The next prime is 256163. The reversal of 256162 is 261652.

256162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (256163) 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, 283 + ... + 769.

It is an arithmetic number, because the mean of its divisors is an integer number (48312).

2²⁵⁶¹⁶² is an apocalyptic number.

256162 is a deficient number, since it is larger than the sum of its proper divisors (130334).

256162 is a wasteful number, since it uses less digits than its factorization.

256162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752.

The product of its digits is 720, while the sum is 22.

The square root of 256162 is about 506.1244906147. The cubic root of 256162 is about 63.5094329509.

The spelling of 256162 in words is "two hundred fifty-six thousand, one hundred sixty-two".