2260698660 has 360 divisors, whose sum is σ = 8219016960. Its totient is φ = 518348160.

The previous prime is 2260698611. The next prime is 2260698673. The reversal of 2260698660 is 668960622.

It is a super-2 number, since 2×2260698660² = 10221516862651591200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3724077 + ... + 3724683.

Almost surely, 2^2260698660 is an apocalyptic number.

2260698660 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 2260698660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4109508480).

2260698660 is an abundant number, since it is smaller than the sum of its proper divisors (5958318300).

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

2260698660 is a wasteful number, since it uses less digits than its factorization.

2260698660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2260698660 is about 47546.8049399747. The cubic root of 2260698660 is about 1312.4443339656. Note that the first 3 decimals are identical.

The spelling of 2260698660 in words is "two billion, two hundred sixty million, six hundred ninety-eight thousand, six hundred sixty".