27068653320 has 32 divisors (see below), whose sum is σ = 81205960320. Its totient is φ = 7218307520.

The previous prime is 27068653319. The next prime is 27068653343. The reversal of 27068653320 is 2335686072.

It is a happy number.

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, 112785936 + ... + 112786175.

It is an arithmetic number, because the mean of its divisors is an integer number (2537686260).

Almost surely, 2^27068653320 is an apocalyptic number.

27068653320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27068653320 is an abundant number, since it is smaller than the sum of its proper divisors (54137307000).

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

27068653320 is a wasteful number, since it uses less digits than its factorization.

27068653320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225572125 (or 225572121 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 27068653320 in words is "twenty-seven billion, sixty-eight million, six hundred fifty-three thousand, three hundred twenty".