27067245273 has 48 divisors (see below), whose sum is σ = 41705673984. Its totient is φ = 16878026880.

The previous prime is 27067245269. The next prime is 27067245311. The reversal of 27067245273 is 37254276072.

27067245273 is a `hidden beast` number, since 2 + 70 + 67 + 2 + 452 + 73 = 666.

It is not a de Polignac number, because 27067245273 - 2² = 27067245269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27067245973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3408015 + ... + 3415947.

It is an arithmetic number, because the mean of its divisors is an integer number (868868208).

Almost surely, 2^27067245273 is an apocalyptic number.

27067245273 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

27067245273 is a deficient number, since it is larger than the sum of its proper divisors (14638428711).

27067245273 is a wasteful number, since it uses less digits than its factorization.

27067245273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326 (or 8323 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 27067245273 in words is "twenty-seven billion, sixty-seven million, two hundred forty-five thousand, two hundred seventy-three".