2277513668 has 24 divisors (see below), whose sum is σ = 4069795968. Its totient is φ = 1114809696.

The previous prime is 2277513661. The next prime is 2277513671. The reversal of 2277513668 is 8663157722.

It is not an unprimeable number, because it can be changed into a prime (2277513661) 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, 86555 + ... + 109757.

It is an arithmetic number, because the mean of its divisors is an integer number (169574832).

Almost surely, 2^2277513668 is an apocalyptic number.

It is an amenable number.

2277513668 is a deficient number, since it is larger than the sum of its proper divisors (1792282300).

2277513668 is a wasteful number, since it uses less digits than its factorization.

2277513668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23723 (or 23721 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 2277513668 is about 47723.3031966565. The cubic root of 2277513668 is about 1315.6902731896.

The spelling of 2277513668 in words is "two billion, two hundred seventy-seven million, five hundred thirteen thousand, six hundred sixty-eight".