160491600 has 180 divisors, whose sum is σ = 563434300. Its totient is φ = 42301440.

The previous prime is 160491563. The next prime is 160491647. The reversal of 160491600 is 6194061.

160491600 is a `hidden beast` number, since 16 + 0 + 49 + 1 + 600 = 666.

160491600 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 6533136 + 153958464 = 2556^2 + 12408^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 392196 + ... + 392604.

Almost surely, 2^160491600 is an apocalyptic number.

160491600 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 160491600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281717150).

160491600 is an abundant number, since it is smaller than the sum of its proper divisors (402942700).

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

160491600 is a wasteful number, since it uses less digits than its factorization.

160491600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 160491600 is about 12668.5279334262. The cubic root of 160491600 is about 543.4389580575.

The spelling of 160491600 in words is "one hundred sixty million, four hundred ninety-one thousand, six hundred".