2266487316 has 18 divisors (see below), whose sum is σ = 5729176362. Its totient is φ = 755495760.

The previous prime is 2266487297. The next prime is 2266487329. The reversal of 2266487316 is 6137846622.

It can be written as a sum of positive squares in only one way, i.e., 1229904900 + 1036582416 = 35070^2 + 32196^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31478955 + ... + 31479026.

Almost surely, 2^2266487316 is an apocalyptic number.

It is an amenable number.

2266487316 is an abundant number, since it is smaller than the sum of its proper divisors (3462689046).

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

2266487316 is a wasteful number, since it uses less digits than its factorization.

2266487316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62957991 (or 62957986 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 2266487316 is about 47607.6392609421. The cubic root of 2266487316 is about 1313.5635769784.

The spelling of 2266487316 in words is "two billion, two hundred sixty-six million, four hundred eighty-seven thousand, three hundred sixteen".