166670020995714 has 80 divisors (see below), whose sum is σ = 375766505221536. Its totient is φ = 55215055123200.

The previous prime is 166670020995713. The next prime is 166670020995719. The reversal of 166670020995714 is 417599020076661.

166670020995714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×166670020995714³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (166670020995713) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17029234 + ... + 24966674.

Almost surely, 2^{166670020995714} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166670020995714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187883252610768).

166670020995714 is an abundant number, since it is smaller than the sum of its proper divisors (209096484225822).

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

166670020995714 is a wasteful number, since it uses less digits than its factorization.

166670020995714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7938253 (or 7938244 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 63.

The spelling of 166670020995714 in words is "one hundred sixty-six trillion, six hundred seventy billion, twenty million, nine hundred ninety-five thousand, seven hundred fourteen".