27146020296 has 128 divisors (see below), whose sum is σ = 73363449600. Its totient is φ = 8348651520.

The previous prime is 27146020283. The next prime is 27146020313. The reversal of 27146020296 is 69202064172.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2007510 + ... + 2020986.

It is an arithmetic number, because the mean of its divisors is an integer number (573151950).

Almost surely, 2^27146020296 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 27146020296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36681724800).

27146020296 is an abundant number, since it is smaller than the sum of its proper divisors (46217429304).

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

27146020296 is a wasteful number, since it uses less digits than its factorization.

27146020296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13639 (or 13635 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 27146020296 in words is "twenty-seven billion, one hundred forty-six million, twenty thousand, two hundred ninety-six".