2273065742 has 16 divisors (see below), whose sum is σ = 3548033280. Its totient is φ = 1091284152.

The previous prime is 2273065727. The next prime is 2273065763. The reversal of 2273065742 is 2475603722.

It is a junction number, because it is equal to n+sod(n) for n = 2273065696 and 2273065705.

It is a congruent 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, 218918 + ... + 229065.

It is an arithmetic number, because the mean of its divisors is an integer number (221752080).

Almost surely, 2^2273065742 is an apocalyptic number.

2273065742 is a deficient number, since it is larger than the sum of its proper divisors (1274967538).

2273065742 is a wasteful number, since it uses less digits than its factorization.

2273065742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448087.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 2273065742 is about 47676.6792258018. The cubic root of 2273065742 is about 1314.8332118457.

The spelling of 2273065742 in words is "two billion, two hundred seventy-three million, sixty-five thousand, seven hundred forty-two".