2017012086 has 48 divisors (see below), whose sum is σ = 4578582528. Its totient is φ = 640926000.

The previous prime is 2017012057. The next prime is 2017012093. The reversal of 2017012086 is 6802107102.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10411 + ... + 64361.

It is an arithmetic number, because the mean of its divisors is an integer number (95387136).

Almost surely, 2^2017012086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2017012086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2289291264).

2017012086 is an abundant number, since it is smaller than the sum of its proper divisors (2561570442).

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

2017012086 is a wasteful number, since it uses less digits than its factorization.

2017012086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54057 (or 54054 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 2017012086 is about 44911.1577005091. The cubic root of 2017012086 is about 1263.4832829456.

Adding to 2017012086 its reverse (6802107102), we get a palindrome (8819119188).

The spelling of 2017012086 in words is "two billion, seventeen million, twelve thousand, eighty-six".