2660760 has 96 divisors (see below), whose sum is σ = 9126000. Its totient is φ = 670464.

The previous prime is 2660753. The next prime is 2660767. The reversal of 2660760 is 670662.

It is an interprime number because it is at equal distance from previous prime (2660753) and next prime (2660767).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6646 + ... + 7034.

2^2660760 is an apocalyptic number.

2660760 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 2660760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4563000).

2660760 is an abundant number, since it is smaller than the sum of its proper divisors (6465240).

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

2660760 is a wasteful number, since it uses less digits than its factorization.

2660760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2660760 is about 1631.1836193390. The cubic root of 2660760 is about 138.5697928335.

The spelling of 2660760 in words is "two million, six hundred sixty thousand, seven hundred sixty".