27695652000 has 384 divisors, whose sum is σ = 96915087360. Its totient is φ = 6889881600.

The previous prime is 27695651957. The next prime is 27695652001. The reversal of 27695652000 is 25659672.

It is not an unprimeable number, because it can be changed into a prime (27695652001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25907466 + ... + 25908534.

It is an arithmetic number, because the mean of its divisors is an integer number (252383040).

Almost surely, 2^27695652000 is an apocalyptic number.

27695652000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27695652000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48457543680).

27695652000 is an abundant number, since it is smaller than the sum of its proper divisors (69219435360).

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

27695652000 is a wasteful number, since it uses less digits than its factorization.

27695652000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 27695652000 in words is "twenty-seven billion, six hundred ninety-five million, six hundred fifty-two thousand".