2166070160600 has 96 divisors (see below), whose sum is σ = 5337225114480. Its totient is φ = 814716948480.

The previous prime is 2166070160593. The next prime is 2166070160623. The reversal of 2166070160600 is 60610706612.

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, 3439427 + ... + 4020173.

Almost surely, 2^{2166070160600} is an apocalyptic number.

2166070160600 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 2166070160600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2668612557240).

2166070160600 is an abundant number, since it is smaller than the sum of its proper divisors (3171154953880).

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

2166070160600 is a wasteful number, since it uses less digits than its factorization.

2166070160600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581877 (or 581868 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 2166070160600 in words is "two trillion, one hundred sixty-six billion, seventy million, one hundred sixty thousand, six hundred".