705805062273 has 12 divisors (see below), whose sum is σ = 1021215426660. Its totient is φ = 469743219456.

The previous prime is 705805062257. The next prime is 705805062307. The reversal of 705805062273 is 372260508507.

705805062273 is a `hidden beast` number, since 7 + 0 + 58 + 0 + 506 + 22 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 486376523649 + 219428538624 = 697407^2 + 468432^2 .

It is not a de Polignac number, because 705805062273 - 2⁴ = 705805062257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (705805060273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66118428 + ... + 66129101.

It is an arithmetic number, because the mean of its divisors is an integer number (85101285555).

Almost surely, 2^705805062273 is an apocalyptic number.

It is an amenable number.

705805062273 is a deficient number, since it is larger than the sum of its proper divisors (315410364387).

705805062273 is a wasteful number, since it uses less digits than its factorization.

705805062273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132248128 (or 132248125 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 705805062273 in words is "seven hundred five billion, eight hundred five million, sixty-two thousand, two hundred seventy-three".