7273113727 has 16 divisors (see below), whose sum is σ = 8041724064. Its totient is φ = 6522880000.

The previous prime is 7273113719. The next prime is 7273113737.

7273113727 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 7273113727 - 2³ = 7273113719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7273113727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7273113737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300543 + ... + 323839.

It is an arithmetic number, because the mean of its divisors is an integer number (502607754).

Almost surely, 2^7273113727 is an apocalyptic number.

7273113727 is a deficient number, since it is larger than the sum of its proper divisors (768610337).

7273113727 is a wasteful number, since it uses less digits than its factorization.

7273113727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23690.

The product of its digits is 86436, while the sum is 40.

The square root of 7273113727 is about 85282.5523011595. The cubic root of 7273113727 is about 1937.4929289066.

The spelling of 7273113727 in words is "seven billion, two hundred seventy-three million, one hundred thirteen thousand, seven hundred twenty-seven".