6256146 has 16 divisors (see below), whose sum is σ = 13474944. Its totient is φ = 1924944.

The previous prime is 6256139. The next prime is 6256169. The reversal of 6256146 is 6416526.

It is an Ulam number.

It is a congruent number.

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, 40026 + ... + 40181.

It is an arithmetic number, because the mean of its divisors is an integer number (842184).

Almost surely, 2^6256146 is an apocalyptic number.

6256146 is an abundant number, since it is smaller than the sum of its proper divisors (7218798).

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

6256146 is a wasteful number, since it uses less digits than its factorization.

6256146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80225.

The product of its digits is 8640, while the sum is 30.

The square root of 6256146 is about 2501.2288979620. The cubic root of 6256146 is about 184.2619339717.

The spelling of 6256146 in words is "six million, two hundred fifty-six thousand, one hundred forty-six".