160785648 has 100 divisors (see below), whose sum is σ = 470525440. Its totient is φ = 53001216.

The previous prime is 160785629. The next prime is 160785661. The reversal of 160785648 is 846587061.

It is a happy number.

160785648 is a `hidden beast` number, since 16 + 0 + 78 + 564 + 8 = 666.

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 19 ways as a sum of consecutive naturals, for example, 125073 + ... + 126351.

Almost surely, 2^160785648 is an apocalyptic number.

160785648 is a gapful number since it is divisible by the number (18) 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 160785648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235262720).

160785648 is an abundant number, since it is smaller than the sum of its proper divisors (309739792).

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

160785648 is a wasteful number, since it uses less digits than its factorization.

160785648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 160785648 is about 12680.1280750630. The cubic root of 160785648 is about 543.7706465406.

The spelling of 160785648 in words is "one hundred sixty million, seven hundred eighty-five thousand, six hundred forty-eight".