2663273612 has 24 divisors (see below), whose sum is σ = 4913448960. Its totient is φ = 1261259280.

The previous prime is 2663273597. The next prime is 2663273699. The reversal of 2663273612 is 2163723662.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222662 + ... + 234317.

It is an arithmetic number, because the mean of its divisors is an integer number (204727040).

Almost surely, 2^2663273612 is an apocalyptic number.

It is an amenable number.

2663273612 is a deficient number, since it is larger than the sum of its proper divisors (2250175348).

2663273612 is a wasteful number, since it uses less digits than its factorization.

2663273612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457061 (or 457059 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 2663273612 is about 51606.9143816989. The cubic root of 2663273612 is about 1386.1341458934.

The spelling of 2663273612 in words is "two billion, six hundred sixty-three million, two hundred seventy-three thousand, six hundred twelve".