159807046 has 48 divisors (see below), whose sum is σ = 291271680. Its totient is φ = 64331280.

The previous prime is 159807029. The next prime is 159807047. The reversal of 159807046 is 640708951.

It is a super-2 number, since 2×159807046² = 51076583902492232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159807047) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2022835 + ... + 2022913.

It is an arithmetic number, because the mean of its divisors is an integer number (6068160).

Almost surely, 2^159807046 is an apocalyptic number.

159807046 is a deficient number, since it is larger than the sum of its proper divisors (131464634).

159807046 is an equidigital number, since it uses as much as digits as its factorization.

159807046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 159807046 is about 12641.4811632182. The cubic root of 159807046 is about 542.6652031431.

The spelling of 159807046 in words is "one hundred fifty-nine million, eight hundred seven thousand, forty-six".