160820544 has 112 divisors (see below), whose sum is σ = 466344000. Its totient is φ = 48685056.

The previous prime is 160820519. The next prime is 160820557. The reversal of 160820544 is 445028061.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 93807 + ... + 95505.

Almost surely, 2^160820544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160820544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233172000).

160820544 is an abundant number, since it is smaller than the sum of its proper divisors (305523456).

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

160820544 is a wasteful number, since it uses less digits than its factorization.

160820544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1750 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 160820544 is about 12681.5040117488. The cubic root of 160820544 is about 543.8099826549.

The spelling of 160820544 in words is "one hundred sixty million, eight hundred twenty thousand, five hundred forty-four".