2071117170 has 48 divisors (see below), whose sum is σ = 5402517120. Its totient is φ = 550491552.

The previous prime is 2071117159. The next prime is 2071117171. The reversal of 2071117170 is 717111702.

It is not an unprimeable number, because it can be changed into a prime (2071117171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9850 + ... + 65109.

It is an arithmetic number, because the mean of its divisors is an integer number (112552440).

Almost surely, 2^2071117170 is an apocalyptic number.

2071117170 is an abundant number, since it is smaller than the sum of its proper divisors (3331399950).

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

2071117170 is a wasteful number, since it uses less digits than its factorization.

2071117170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75279 (or 75276 counting only the distinct ones).

The product of its (nonzero) digits is 686, while the sum is 27.

The square root of 2071117170 is about 45509.5283429745. The cubic root of 2071117170 is about 1274.6811290245.

Adding to 2071117170 its reverse (717111702), we get a palindrome (2788228872).

The spelling of 2071117170 in words is "two billion, seventy-one million, one hundred seventeen thousand, one hundred seventy".