7273284705 has 32 divisors (see below), whose sum is σ = 13093977600. Its totient is φ = 3829977216.

The previous prime is 7273284691. The next prime is 7273284727. The reversal of 7273284705 is 5074823727.

It is not a de Polignac number, because 7273284705 - 2⁵ = 7273284673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 330324 + ... + 351653.

It is an arithmetic number, because the mean of its divisors is an integer number (409186800).

Almost surely, 2^7273284705 is an apocalyptic number.

It is an amenable number.

7273284705 is a deficient number, since it is larger than the sum of its proper divisors (5820692895).

7273284705 is a wasteful number, since it uses less digits than its factorization.

7273284705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682070 (or 682064 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The square root of 7273284705 is about 85283.5547160178. The cubic root of 7273284705 is about 1937.5081111280.

The spelling of 7273284705 in words is "seven billion, two hundred seventy-three million, two hundred eighty-four thousand, seven hundred five".