1246256 has 40 divisors (see below), whose sum is σ = 2697744. Its totient is φ = 552960.

The previous prime is 1246249. The next prime is 1246261. The reversal of 1246256 is 6526421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12800 + ... + 12896.

2^1246256 is an apocalyptic number.

1246256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1246256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348872).

1246256 is an abundant number, since it is smaller than the sum of its proper divisors (1451488).

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

1246256 is a wasteful number, since it uses less digits than its factorization.

1246256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 183 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 1246256 is about 1116.3583654006. The cubic root of 1246256 is about 107.6140775655.

The spelling of 1246256 in words is "one million, two hundred forty-six thousand, two hundred fifty-six".