2260646244 has 18 divisors (see below), whose sum is σ = 5714411430. Its totient is φ = 753548736.

The previous prime is 2260646189. The next prime is 2260646293. The reversal of 2260646244 is 4426460622.

2260646244 is a `hidden beast` number, since 2 + 2 + 6 + 0 + 646 + 2 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1580062500 + 680583744 = 39750^2 + 26088^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2260646244² = 10221042881022615072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 62795729 = 2260646244 / (2 + 2 + 6 + 0 + 6 + 4 + 6 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 2260646199 and 2260646208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31397829 + ... + 31397900.

Almost surely, 2^2260646244 is an apocalyptic number.

It is an amenable number.

2260646244 is an abundant number, since it is smaller than the sum of its proper divisors (3453765186).

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

2260646244 is a wasteful number, since it uses less digits than its factorization.

2260646244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62795739 (or 62795734 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 2260646244 is about 47546.2537325497. The cubic root of 2260646244 is about 1312.4341905507.

The spelling of 2260646244 in words is "two billion, two hundred sixty million, six hundred forty-six thousand, two hundred forty-four".