2105286760 has 16 divisors (see below), whose sum is σ = 4736895300. Its totient is φ = 842114688.

The previous prime is 2105286727. The next prime is 2105286767. The reversal of 2105286760 is 676825012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1982564676 + 122722084 = 44526^2 + 11078^2 .

It is not an unprimeable number, because it can be changed into a prime (2105286767) 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, 26316045 + ... + 26316124.

Almost surely, 2^2105286760 is an apocalyptic number.

2105286760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2105286760 is an abundant number, since it is smaller than the sum of its proper divisors (2631608540).

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

2105286760 is a wasteful number, since it uses less digits than its factorization.

2105286760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52632180 (or 52632176 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2105286760 is about 45883.4039713707. The cubic root of 2105286760 is about 1281.6528858404.

The spelling of 2105286760 in words is "two billion, one hundred five million, two hundred eighty-six thousand, seven hundred sixty".