11455664 has 20 divisors (see below), whose sum is σ = 24213480. Its totient is φ = 5207040.

The previous prime is 11455663. The next prime is 11455669. The reversal of 11455664 is 46655411.

11455664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11455664.

It is not an unprimeable number, because it can be changed into a prime (11455663) 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, 32369 + ... + 32720.

It is an arithmetic number, because the mean of its divisors is an integer number (1210674).

Almost surely, 2^11455664 is an apocalyptic number.

It is an amenable number.

11455664 is an abundant number, since it is smaller than the sum of its proper divisors (12757816).

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

11455664 is a wasteful number, since it uses less digits than its factorization.

11455664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65108 (or 65102 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 11455664 is about 3384.6216923018. The cubic root of 11455664 is about 225.4274278392.

The spelling of 11455664 in words is "eleven million, four hundred fifty-five thousand, six hundred sixty-four".