2660337660 has 48 divisors (see below), whose sum is σ = 7455270816. Its totient is φ = 708820992.

The previous prime is 2660337653. The next prime is 2660337679. The reversal of 2660337660 is 667330662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54804 + ... + 91236.

It is an arithmetic number, because the mean of its divisors is an integer number (155318142).

Almost surely, 2^2660337660 is an apocalyptic number.

2660337660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2660337660 is an abundant number, since it is smaller than the sum of its proper divisors (4794933156).

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

2660337660 is a wasteful number, since it uses less digits than its factorization.

2660337660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37662 (or 37660 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 39.

The square root of 2660337660 is about 51578.4612023275. The cubic root of 2660337660 is about 1385.6246076011.

The spelling of 2660337660 in words is "two billion, six hundred sixty million, three hundred thirty-seven thousand, six hundred sixty".