2260606640660 has 48 divisors (see below), whose sum is σ = 4900888323072. Its totient is φ = 874988448000.

The previous prime is 2260606640647. The next prime is 2260606640731. The reversal of 2260606640660 is 660466060622.

It is a super-2 number, since 2×2260606640660² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6400649 + ... + 6744591.

It is an arithmetic number, because the mean of its divisors is an integer number (102101840064).

Almost surely, 2^{2260606640660} is an apocalyptic number.

2260606640660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2260606640660 is an abundant number, since it is smaller than the sum of its proper divisors (2640281682412).

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

2260606640660 is a wasteful number, since it uses less digits than its factorization.

2260606640660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354584 (or 354582 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 2260606640660 in words is "two trillion, two hundred sixty billion, six hundred six million, six hundred forty thousand, six hundred sixty".