27304697376 has 288 divisors, whose sum is σ = 89415325440. Its totient is φ = 8096647680.

The previous prime is 27304697363. The next prime is 27304697383. The reversal of 27304697376 is 67379640372.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4910790 + ... + 4916346.

It is an arithmetic number, because the mean of its divisors is an integer number (310469880).

Almost surely, 2^27304697376 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 27304697376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44707662720).

27304697376 is an abundant number, since it is smaller than the sum of its proper divisors (62110628064).

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

27304697376 is a wasteful number, since it uses less digits than its factorization.

27304697376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5645 (or 5620 counting only the distinct ones).

The product of its (nonzero) digits is 8001504, while the sum is 54.

The spelling of 27304697376 in words is "twenty-seven billion, three hundred four million, six hundred ninety-seven thousand, three hundred seventy-six".