160983620 has 96 divisors (see below), whose sum is σ = 407500800. Its totient is φ = 53343360.

The previous prime is 160983617. The next prime is 160983643. The reversal of 160983620 is 26389061.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212282 + ... + 213038.

It is an arithmetic number, because the mean of its divisors is an integer number (4244800).

Almost surely, 2^160983620 is an apocalyptic number.

160983620 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 160983620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203750400).

160983620 is an abundant number, since it is smaller than the sum of its proper divisors (246517180).

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

160983620 is a wasteful number, since it uses less digits than its factorization.

160983620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 160983620 is about 12687.9320616088. The cubic root of 160983620 is about 543.9937328070.

The spelling of 160983620 in words is "one hundred sixty million, nine hundred eighty-three thousand, six hundred twenty".