2117067120 has 240 divisors, whose sum is σ = 8603824320. Its totient is φ = 455417856.

The previous prime is 2117067101. The next prime is 2117067133. The reversal of 2117067120 is 217607112.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73326 + ... + 98034.

It is an arithmetic number, because the mean of its divisors is an integer number (35849268).

Almost surely, 2^2117067120 is an apocalyptic number.

2117067120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2117067120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4301912160).

2117067120 is an abundant number, since it is smaller than the sum of its proper divisors (6486757200).

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

2117067120 is a wasteful number, since it uses less digits than its factorization.

2117067120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24752 (or 24743 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 2117067120 is about 46011.5976684140. The cubic root of 2117067120 is about 1284.0389832983.

The spelling of 2117067120 in words is "two billion, one hundred seventeen million, sixty-seven thousand, one hundred twenty".