166002674704830 has 128 divisors (see below), whose sum is σ = 450113236623360. Its totient is φ = 43524024865920.

The previous prime is 166002674704751. The next prime is 166002674704847. The reversal of 166002674704830 is 38407476200661.

166002674704830 is a `hidden beast` number, since 1 + 6 + 6 + 0 + 0 + 26 + 74 + 70 + 483 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38588707 + ... + 42674273.

It is an arithmetic number, because the mean of its divisors is an integer number (3516509661120).

Almost surely, 2^{166002674704830} is an apocalyptic number.

166002674704830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 166002674704830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225056618311680).

166002674704830 is an abundant number, since it is smaller than the sum of its proper divisors (284110561918530).

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

166002674704830 is a wasteful number, since it uses less digits than its factorization.

166002674704830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088111 (or 4088105 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 166002674704830 in words is "one hundred sixty-six trillion, two billion, six hundred seventy-four million, seven hundred four thousand, eight hundred thirty".