1612256 has 12 divisors (see below), whose sum is σ = 3174192. Its totient is φ = 806112.

The previous prime is 1612249. The next prime is 1612267. The reversal of 1612256 is 6522161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25160 + ... + 25223.

It is an arithmetic number, because the mean of its divisors is an integer number (264516).

2^1612256 is an apocalyptic number.

1612256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1612256 is a deficient number, since it is larger than the sum of its proper divisors (1561936).

1612256 is an equidigital number, since it uses as much as digits as its factorization.

1612256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50393 (or 50385 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 1612256 is about 1269.7464313791. The cubic root of 1612256 is about 117.2585899087.

The spelling of 1612256 in words is "one million, six hundred twelve thousand, two hundred fifty-six".