16070195808 has 72 divisors (see below), whose sum is σ = 45844042608. Its totient is φ = 5339803392.

The previous prime is 16070195797. The next prime is 16070195809. The reversal of 16070195808 is 80859107061.

16070195808 is a `hidden beast` number, since 1 + 60 + 7 + 0 + 1 + 9 + 580 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16070195809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3285 + ... + 179307.

It is an arithmetic number, because the mean of its divisors is an integer number (636722814).

Almost surely, 2^16070195808 is an apocalyptic number.

16070195808 is a gapful number since it is divisible by the number (18) 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 16070195808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22922021304).

16070195808 is an abundant number, since it is smaller than the sum of its proper divisors (29773846800).

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

16070195808 is a wasteful number, since it uses less digits than its factorization.

16070195808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176356 (or 176345 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 16070195808 in words is "sixteen billion, seventy million, one hundred ninety-five thousand, eight hundred eight".