2273576616 has 48 divisors (see below), whose sum is σ = 6273795060. Its totient is φ = 743558400.

The previous prime is 2273576581. The next prime is 2273576621. The reversal of 2273576616 is 6166753722.

2273576616 is a `hidden beast` number, since 2 + 2 + 73 + 576 + 6 + 1 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2261002500 + 12574116 = 47550^2 + 3546^2 .

It is a super-2 number, since 2×2273576616² = 10338301257644022912, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294085 + ... + 301716.

Almost surely, 2^2273576616 is an apocalyptic number.

It is an amenable number.

2273576616 is an abundant number, since it is smaller than the sum of its proper divisors (4000218444).

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

2273576616 is a wasteful number, since it uses less digits than its factorization.

2273576616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595866 (or 595859 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 2273576616 is about 47682.0366175775. The cubic root of 2273576616 is about 1314.9317078656.

The spelling of 2273576616 in words is "two billion, two hundred seventy-three million, five hundred seventy-six thousand, six hundred sixteen".