2664960 has 80 divisors (see below), whose sum is σ = 8544096. Its totient is φ = 708608.

The previous prime is 2664953. The next prime is 2664967. The reversal of 2664960 is 694662.

2664960 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2664953) and next prime (2664967).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (2664967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7507 + ... + 7853.

2^2664960 is an apocalyptic number.

2664960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2664960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4272048).

2664960 is an abundant number, since it is smaller than the sum of its proper divisors (5879136).

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

2664960 is an equidigital number, since it uses as much as digits as its factorization.

2664960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 2664960 is about 1632.4705204076. The cubic root of 2664960 is about 138.6426651424.

The spelling of 2664960 in words is "two million, six hundred sixty-four thousand, nine hundred sixty".