16771706070 has 128 divisors (see below), whose sum is σ = 47222784000. Its totient is φ = 3732676992.

The previous prime is 16771706059. The next prime is 16771706071. The reversal of 16771706070 is 7060717761.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16771706071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1959861 + ... + 1968399.

It is an arithmetic number, because the mean of its divisors is an integer number (368928000).

Almost surely, 2^16771706070 is an apocalyptic number.

16771706070 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 16771706070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23611392000).

16771706070 is an abundant number, since it is smaller than the sum of its proper divisors (30451077930).

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

16771706070 is a wasteful number, since it uses less digits than its factorization.

16771706070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8802.

The product of its (nonzero) digits is 86436, while the sum is 42.

The spelling of 16771706070 in words is "sixteen billion, seven hundred seventy-one million, seven hundred six thousand, seventy".