2227766260 has 12 divisors (see below), whose sum is σ = 4678309188. Its totient is φ = 891106496.

The previous prime is 2227766257. The next prime is 2227766279. The reversal of 2227766260 is 626677222.

It can be written as a sum of positive squares in 2 ways, for example, as 922822884 + 1304943376 = 30378^2 + 36124^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55694137 + ... + 55694176.

It is an arithmetic number, because the mean of its divisors is an integer number (389859099).

Almost surely, 2^2227766260 is an apocalyptic number.

2227766260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2227766260 is an abundant number, since it is smaller than the sum of its proper divisors (2450542928).

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

2227766260 is a wasteful number, since it uses less digits than its factorization.

2227766260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111388322 (or 111388320 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 2227766260 is about 47199.2188494683. The cubic root of 2227766260 is about 1306.0401878775.

The spelling of 2227766260 in words is "two billion, two hundred twenty-seven million, seven hundred sixty-six thousand, two hundred sixty".