3164256 has 36 divisors (see below), whose sum is σ = 8999172. Its totient is φ = 1054656.

The previous prime is 3164251. The next prime is 3164269. The reversal of 3164256 is 6524613.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3164251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5206 + ... + 5781.

It is an arithmetic number, because the mean of its divisors is an integer number (249977).

Almost surely, 2^3164256 is an apocalyptic number.

3164256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3164256 is an abundant number, since it is smaller than the sum of its proper divisors (5834916).

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

3164256 is a wasteful number, since it uses less digits than its factorization.

3164256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11003 (or 10992 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3164256 is about 1778.8355741889. The cubic root of 3164256 is about 146.8105291816.

Adding to 3164256 its reverse (6524613), we get a palindrome (9688869).

The spelling of 3164256 in words is "three million, one hundred sixty-four thousand, two hundred fifty-six".