159748560 has 60 divisors (see below), whose sum is σ = 536491332. Its totient is φ = 42599424.

The previous prime is 159748543. The next prime is 159748583. The reversal of 159748560 is 65847951.

159748560 is a `hidden beast` number, since 1 + 597 + 4 + 8 + 56 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22014864 + 137733696 = 4692^2 + 11736^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 110217 + ... + 111656.

Almost surely, 2^159748560 is an apocalyptic number.

159748560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159748560 is an abundant number, since it is smaller than the sum of its proper divisors (376742772).

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

159748560 is a wasteful number, since it uses less digits than its factorization.

159748560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221892 (or 221883 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 159748560 is about 12639.1676941166. The cubic root of 159748560 is about 542.5989937352.

The spelling of 159748560 in words is "one hundred fifty-nine million, seven hundred forty-eight thousand, five hundred sixty".