2664160 has 24 divisors (see below), whose sum is σ = 6294456. Its totient is φ = 1065600.

The previous prime is 2664149. The next prime is 2664163. The reversal of 2664160 is 614662.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664163) 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, 8166 + ... + 8485.

It is an arithmetic number, because the mean of its divisors is an integer number (262269).

2^2664160 is an apocalyptic number.

2664160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2664160 is an abundant number, since it is smaller than the sum of its proper divisors (3630296).

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

2664160 is a wasteful number, since it uses less digits than its factorization.

2664160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666 (or 16658 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2664160 is about 1632.2254746205. The cubic root of 2664160 is about 138.6287906086.

The spelling of 2664160 in words is "two million, six hundred sixty-four thousand, one hundred sixty".