160864660 has 48 divisors (see below), whose sum is σ = 371633472. Its totient is φ = 58486560.

The previous prime is 160864657. The next prime is 160864661. The reversal of 160864660 is 66468061.

160864660 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160864661) 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 15 ways as a sum of consecutive naturals, for example, 23599 + ... + 29641.

It is an arithmetic number, because the mean of its divisors is an integer number (7742364).

Almost surely, 2^160864660 is an apocalyptic number.

160864660 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 160864660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185816736).

160864660 is an abundant number, since it is smaller than the sum of its proper divisors (210768812).

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

160864660 is a wasteful number, since it uses less digits than its factorization.

160864660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6085 (or 6061 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 160864660 is about 12683.2432760710. The cubic root of 160864660 is about 543.8597037648.

The spelling of 160864660 in words is "one hundred sixty million, eight hundred sixty-four thousand, six hundred sixty".