2276672256 has 216 divisors, whose sum is σ = 6780961824. Its totient is φ = 734330880.

The previous prime is 2276672239. The next prime is 2276672263. The reversal of 2276672256 is 6522766722.

It is a super-2 number, since 2×2276672256² = 10366473122480259072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13632685 + ... + 13632851.

Almost surely, 2^2276672256 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 2276672256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3390480912).

2276672256 is an abundant number, since it is smaller than the sum of its proper divisors (4504289568).

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

2276672256 is a wasteful number, since it uses less digits than its factorization.

2276672256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 330 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 2276672256 is about 47714.4868567189. The cubic root of 2276672256 is about 1315.5282289457.

The spelling of 2276672256 in words is "two billion, two hundred seventy-six million, six hundred seventy-two thousand, two hundred fifty-six".