2276861264 has 40 divisors (see below), whose sum is σ = 4628787072. Its totient is φ = 1082885760.

The previous prime is 2276861263. The next prime is 2276861273. The reversal of 2276861264 is 4621686722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276861263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49517 + ... + 83699.

Almost surely, 2^2276861264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2276861264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2314393536).

2276861264 is an abundant number, since it is smaller than the sum of its proper divisors (2351925808).

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

2276861264 is a wasteful number, since it uses less digits than its factorization.

2276861264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34395 (or 34389 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 2276861264 is about 47716.4674300183. The cubic root of 2276861264 is about 1315.5646327332.

The spelling of 2276861264 in words is "two billion, two hundred seventy-six million, eight hundred sixty-one thousand, two hundred sixty-four".