273727575473 has 16 divisors (see below), whose sum is σ = 299471116032. Its totient is φ = 248127888000.

The previous prime is 273727575463. The next prime is 273727575503. The reversal of 273727575473 is 374575727372.

It is a cyclic number.

It is not a de Polignac number, because 273727575473 - 2¹⁸ = 273727313329 is a prime.

It is a super-2 number, since 2×273727575473² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (273727575403) 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, 9054443 + ... + 9084623.

It is an arithmetic number, because the mean of its divisors is an integer number (18716944752).

Almost surely, 2^273727575473 is an apocalyptic number.

It is an amenable number.

273727575473 is a deficient number, since it is larger than the sum of its proper divisors (25743540559).

273727575473 is a wasteful number, since it uses less digits than its factorization.

273727575473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32536.

The product of its digits is 60505200, while the sum is 59.

The spelling of 273727575473 in words is "two hundred seventy-three billion, seven hundred twenty-seven million, five hundred seventy-five thousand, four hundred seventy-three".