160100000 has 72 divisors (see below), whose sum is σ = 394216956. Its totient is φ = 64000000.

The previous prime is 160099997. The next prime is 160100011. The reversal of 160100000 is 1061.

It can be written as a sum of positive squares in 6 ways, for example, as 26896 + 160073104 = 164^2 + 12652^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 99200 + ... + 100800.

Almost surely, 2^160100000 is an apocalyptic number.

160100000 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 160100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197108478).

160100000 is an abundant number, since it is smaller than the sum of its proper divisors (234116956).

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

160100000 is an frugal number, since it uses more digits than its factorization.

160100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 1608 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 160100000 is about 12653.0628703093. The cubic root of 160100000 is about 542.9966004985.

Adding to 160100000 its reverse (1061), we get a palindrome (160101061).

The spelling of 160100000 in words is "one hundred sixty million, one hundred thousand".