27967828260 has 24 divisors (see below), whose sum is σ = 78309919296. Its totient is φ = 7458087520.

The previous prime is 27967828241. The next prime is 27967828277. The reversal of 27967828260 is 6282876972.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 27967828260.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233065176 + ... + 233065295.

It is an arithmetic number, because the mean of its divisors is an integer number (3262913304).

Almost surely, 2^27967828260 is an apocalyptic number.

27967828260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27967828260 is an abundant number, since it is smaller than the sum of its proper divisors (50342091036).

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

27967828260 is a wasteful number, since it uses less digits than its factorization.

27967828260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466130483 (or 466130481 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 27967828260 in words is "twenty-seven billion, nine hundred sixty-seven million, eight hundred twenty-eight thousand, two hundred sixty".