27070706700 has 54 divisors (see below), whose sum is σ = 84851629044. Its totient is φ = 7218854880.

The previous prime is 27070706669. The next prime is 27070706711. The reversal of 27070706700 is 760707072.

It is a happy number.

It is a super-2 number, since 2×27070706700² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15038382 + ... + 15040181.

Almost surely, 2^27070706700 is an apocalyptic number.

27070706700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27070706700 is an abundant number, since it is smaller than the sum of its proper divisors (57780922344).

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

27070706700 is a wasteful number, since it uses less digits than its factorization.

27070706700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30078583 (or 30078573 counting only the distinct ones).

The product of its (nonzero) digits is 28812, while the sum is 36.

The spelling of 27070706700 in words is "twenty-seven billion, seventy million, seven hundred six thousand, seven hundred".