162166380687360 has 2080 divisors, whose sum is σ = 688380727947264. Its totient is φ = 35736256512000.

The previous prime is 162166380687347. The next prime is 162166380687379. The reversal of 162166380687360 is 63786083661261.

162166380687360 is a `hidden beast` number, since 1 + 6 + 2 + 166 + 38 + 0 + 6 + 87 + 360 = 666.

162166380687360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 119152373080 + ... + 119152374440.

Almost surely, 2^{162166380687360} is an apocalyptic number.

162166380687360 is a gapful number since it is divisible by the number (10) 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 162166380687360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344190363973632).

162166380687360 is an abundant number, since it is smaller than the sum of its proper divisors (526214347259904).

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

162166380687360 is a wasteful number, since it uses less digits than its factorization.

162166380687360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 162166380687360 in words is "one hundred sixty-two trillion, one hundred sixty-six billion, three hundred eighty million, six hundred eighty-seven thousand, three hundred sixty".