2263761272 has 8 divisors (see below), whose sum is σ = 4244552400. Its totient is φ = 1131880632.

The previous prime is 2263761239. The next prime is 2263761307. The reversal of 2263761272 is 2721673622.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141485072 + ... + 141485087.

It is an arithmetic number, because the mean of its divisors is an integer number (530569050).

Almost surely, 2^2263761272 is an apocalyptic number.

It is an amenable number.

2263761272 is a deficient number, since it is larger than the sum of its proper divisors (1980791128).

2263761272 is a wasteful number, since it uses less digits than its factorization.

2263761272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282970165 (or 282970161 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 2263761272 is about 47579.0003257740. Note that the first 3 decimals coincide. The cubic root of 2263761272 is about 1313.0367310715.

The spelling of 2263761272 in words is "two billion, two hundred sixty-three million, seven hundred sixty-one thousand, two hundred seventy-two".