27040070970 has 512 divisors, whose sum is σ = 89131622400. Its totient is φ = 5748019200.

The previous prime is 27040070969. The next prime is 27040070999. The reversal of 27040070970 is 7907004072.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 68110812 + ... + 68111208.

It is an arithmetic number, because the mean of its divisors is an integer number (174085200).

Almost surely, 2^27040070970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27040070970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44565811200).

27040070970 is an abundant number, since it is smaller than the sum of its proper divisors (62091551430).

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

27040070970 is a wasteful number, since it uses less digits than its factorization.

27040070970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The spelling of 27040070970 in words is "twenty-seven billion, forty million, seventy thousand, nine hundred seventy".