2273604976 has 30 divisors (see below), whose sum is σ = 4549334816. Its totient is φ = 1099617600.

The previous prime is 2273604941. The next prime is 2273604989. The reversal of 2273604976 is 6794063722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1060866 + ... + 1063006.

Almost surely, 2^2273604976 is an apocalyptic number.

It is an amenable number.

2273604976 is an abundant number, since it is smaller than the sum of its proper divisors (2275729840).

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

2273604976 is an frugal number, since it uses more digits than its factorization.

2273604976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4321 (or 2174 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 2273604976 is about 47682.3340032763. The cubic root of 2273604976 is about 1314.9371752142.

The spelling of 2273604976 in words is "two billion, two hundred seventy-three million, six hundred four thousand, nine hundred seventy-six".