2274763688 has 32 divisors (see below), whose sum is σ = 4341344160. Its totient is φ = 1117126080.

The previous prime is 2274763649. The next prime is 2274763721. The reversal of 2274763688 is 8863674722.

It is a happy number.

It is a super-2 number, since 2×2274763688² = 10349099672486722688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381095 + ... + 387017.

It is an arithmetic number, because the mean of its divisors is an integer number (135667005).

Almost surely, 2^2274763688 is an apocalyptic number.

It is an amenable number.

2274763688 is a deficient number, since it is larger than the sum of its proper divisors (2066580472).

2274763688 is a wasteful number, since it uses less digits than its factorization.

2274763688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6777 (or 6773 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 53.

The square root of 2274763688 is about 47694.4827836512. The cubic root of 2274763688 is about 1315.1605172548.

The spelling of 2274763688 in words is "two billion, two hundred seventy-four million, seven hundred sixty-three thousand, six hundred eighty-eight".