27272207296 has 56 divisors (see below), whose sum is σ = 57348735696. Its totient is φ = 12823449600.

The previous prime is 27272207293. The next prime is 27272207299. The reversal of 27272207296 is 69270227272.

It is an interprime number because it is at equal distance from previous prime (27272207293) and next prime (27272207299).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27272207293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405855 + ... + 1425121.

It is an arithmetic number, because the mean of its divisors is an integer number (1024084566).

Almost surely, 2^27272207296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27272207296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28674367848).

27272207296 is an abundant number, since it is smaller than the sum of its proper divisors (30076528400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27272207296 is a wasteful number, since it uses less digits than its factorization.

27272207296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20597 (or 20587 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 27272207296 in words is "twenty-seven billion, two hundred seventy-two million, two hundred seven thousand, two hundred ninety-six".