27072745304 has 64 divisors (see below), whose sum is σ = 57040346880. Its totient is φ = 11939760000.

The previous prime is 27072745267. The next prime is 27072745307. The reversal of 27072745304 is 40354727072.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27072745307) 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, 547694 + ... + 595074.

It is an arithmetic number, because the mean of its divisors is an integer number (891255420).

Almost surely, 2^27072745304 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 27072745304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28520173440).

27072745304 is an abundant number, since it is smaller than the sum of its proper divisors (29967601576).

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

27072745304 is a wasteful number, since it uses less digits than its factorization.

27072745304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47592 (or 47588 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 41.

The spelling of 27072745304 in words is "twenty-seven billion, seventy-two million, seven hundred forty-five thousand, three hundred four".