11742256 has 40 divisors (see below), whose sum is σ = 23663664. Its totient is φ = 5640960.

The previous prime is 11742251. The next prime is 11742299. The reversal of 11742256 is 65224711.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11742251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51615 + ... + 51841.

Almost surely, 2^11742256 is an apocalyptic number.

11742256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11742256 is an abundant number, since it is smaller than the sum of its proper divisors (11921408).

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

11742256 is a wasteful number, since it uses less digits than its factorization.

11742256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 343 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 11742256 is about 3426.6975355289. The cubic root of 11742256 is about 227.2918419608.

Adding to 11742256 its reverse (65224711), we get a palindrome (76966967).

The spelling of 11742256 in words is "eleven million, seven hundred forty-two thousand, two hundred fifty-six".