11664054 has 32 divisors (see below), whose sum is σ = 26352480. Its totient is φ = 3823200.

The previous prime is 11664053. The next prime is 11664071. The reversal of 11664054 is 45046611.

11664054 is a `hidden beast` number, since 1 + 16 + 640 + 5 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11664053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524 + ... + 5064.

It is an arithmetic number, because the mean of its divisors is an integer number (823515).

Almost surely, 2^11664054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11664054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13176240).

11664054 is an abundant number, since it is smaller than the sum of its proper divisors (14688426).

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

11664054 is a wasteful number, since it uses less digits than its factorization.

11664054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613 (or 3607 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 11664054 is about 3415.2677786669. The cubic root of 11664054 is about 226.7861389586.

The spelling of 11664054 in words is "eleven million, six hundred sixty-four thousand, fifty-four".