2664468 has 24 divisors (see below), whose sum is σ = 6908160. Its totient is φ = 888120.

The previous prime is 2664451. The next prime is 2664479. The reversal of 2664468 is 8644662.

It is a happy number.

2664468 is a `hidden beast` number, since 2 + 6 + 644 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2¹¹ + 6⁴ + 6⁷ + 4 + 4⁶ + 6⁷ + 8⁷ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12228 + ... + 12443.

It is an arithmetic number, because the mean of its divisors is an integer number (287840).

2^2664468 is an apocalyptic number.

It is an amenable number.

2664468 is an abundant number, since it is smaller than the sum of its proper divisors (4243692).

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

2664468 is a wasteful number, since it uses less digits than its factorization.

2664468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24684 (or 24676 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 2664468 is about 1632.3198216036. The cubic root of 2664468 is about 138.6341326329.

The spelling of 2664468 in words is "two million, six hundred sixty-four thousand, four hundred sixty-eight".