27874868028 has 24 divisors (see below), whose sum is σ = 74332981632. Its totient is φ = 7964247984.

The previous prime is 27874868027. The next prime is 27874868039. The reversal of 27874868028 is 82086847872.

It is a super-3 number, since 3×27874868028³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27874868027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165921750 + ... + 165921917.

It is an arithmetic number, because the mean of its divisors is an integer number (3097207568).

Almost surely, 2^27874868028 is an apocalyptic number.

27874868028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27874868028 is an abundant number, since it is smaller than the sum of its proper divisors (46458113604).

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

27874868028 is a wasteful number, since it uses less digits than its factorization.

27874868028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331843681 (or 331843679 counting only the distinct ones).

The product of its (nonzero) digits is 19267584, while the sum is 60.

The spelling of 27874868028 in words is "twenty-seven billion, eight hundred seventy-four million, eight hundred sixty-eight thousand, twenty-eight".