2660960 has 24 divisors (see below), whose sum is σ = 6286896. Its totient is φ = 1064320.

The previous prime is 2660899. The next prime is 2660963. The reversal of 2660960 is 690662.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660963) 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, 8156 + ... + 8475.

It is an arithmetic number, because the mean of its divisors is an integer number (261954).

2^2660960 is an apocalyptic number.

2660960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2660960 is an abundant number, since it is smaller than the sum of its proper divisors (3625936).

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

2660960 is a wasteful number, since it uses less digits than its factorization.

2660960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16646 (or 16638 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2660960 is about 1631.2449233637. The cubic root of 2660960 is about 138.5732646817.

The spelling of 2660960 in words is "two million, six hundred sixty thousand, nine hundred sixty".