160617816 has 80 divisors (see below), whose sum is σ = 451891440. Its totient is φ = 53300160.

The previous prime is 160617803. The next prime is 160617817. The reversal of 160617816 is 618716061.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160617817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 201130 + ... + 201926.

It is an arithmetic number, because the mean of its divisors is an integer number (5648643).

Almost surely, 2^160617816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160617816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225945720).

160617816 is an abundant number, since it is smaller than the sum of its proper divisors (291273624).

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

160617816 is a wasteful number, since it uses less digits than its factorization.

160617816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 160617816 is about 12673.5084329478. The cubic root of 160617816 is about 543.5813802958.

The spelling of 160617816 in words is "one hundred sixty million, six hundred seventeen thousand, eight hundred sixteen".