27917670760 has 32 divisors (see below), whose sum is σ = 71788296960. Its totient is φ = 9571772736.

The previous prime is 27917670721. The next prime is 27917670769. The reversal of 27917670760 is 6707671972.

It is a junction number, because it is equal to n+sod(n) for n = 27917670698 and 27917670707.

It is not an unprimeable number, because it can be changed into a prime (27917670769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49852704 + ... + 49853263.

It is an arithmetic number, because the mean of its divisors is an integer number (2243384280).

Almost surely, 2^27917670760 is an apocalyptic number.

27917670760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27917670760 is an abundant number, since it is smaller than the sum of its proper divisors (43870626200).

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

27917670760 is a wasteful number, since it uses less digits than its factorization.

27917670760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99705985 (or 99705981 counting only the distinct ones).

The product of its (nonzero) digits is 1555848, while the sum is 52.

The spelling of 27917670760 in words is "twenty-seven billion, nine hundred seventeen million, six hundred seventy thousand, seven hundred sixty".