11995726 has 8 divisors (see below), whose sum is σ = 18940680. Its totient is φ = 5682168.

The previous prime is 11995721. The next prime is 11995751. The reversal of 11995726 is 62759911.

11995726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11995721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157801 + ... + 157876.

It is an arithmetic number, because the mean of its divisors is an integer number (2367585).

Almost surely, 2^11995726 is an apocalyptic number.

11995726 is the 2191-st centered pentagonal number.

11995726 is a deficient number, since it is larger than the sum of its proper divisors (6944954).

11995726 is a wasteful number, since it uses less digits than its factorization.

11995726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315698.

The product of its digits is 34020, while the sum is 40.

The square root of 11995726 is about 3463.4846614356. The cubic root of 11995726 is about 228.9156646793.

It can be divided in two parts, 11995 and 726, that added together give a palindrome (12721).

The spelling of 11995726 in words is "eleven million, nine hundred ninety-five thousand, seven hundred twenty-six".