11995264 has 32 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 5802240.

The previous prime is 11995261. The next prime is 11995279. The reversal of 11995264 is 46259911.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11995261) 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, 2457 + ... + 5479.

It is an arithmetic number, because the mean of its divisors is an integer number (771120).

Almost surely, 2^11995264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11995264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12337920).

11995264 is an abundant number, since it is smaller than the sum of its proper divisors (12680576).

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

11995264 is an equidigital number, since it uses as much as digits as its factorization.

11995264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068 (or 3056 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 11995264 is about 3463.4179649589. The cubic root of 11995264 is about 228.9127258439.

The spelling of 11995264 in words is "eleven million, nine hundred ninety-five thousand, two hundred sixty-four".