160840680 has 384 divisors, whose sum is σ = 657745920. Its totient is φ = 30551040.

The previous prime is 160840651. The next prime is 160840717. The reversal of 160840680 is 86048061.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1561509 + ... + 1561611.

It is an arithmetic number, because the mean of its divisors is an integer number (1712880).

Almost surely, 2^160840680 is an apocalyptic number.

160840680 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 160840680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328872960).

160840680 is an abundant number, since it is smaller than the sum of its proper divisors (496905240).

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

160840680 is a wasteful number, since it uses less digits than its factorization.

160840680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 160840680 is about 12682.2978990402. The cubic root of 160840680 is about 543.8326781401.

The spelling of 160840680 in words is "one hundred sixty million, eight hundred forty thousand, six hundred eighty".