159707466 has 48 divisors (see below), whose sum is σ = 367684200. Its totient is φ = 50004864.

The previous prime is 159707459. The next prime is 159707467. The reversal of 159707466 is 664707951.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 158231241 + 1476225 = 12579^2 + 1215^2 .

It is a super-2 number, since 2×159707466² = 51012949392282312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (159707467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15180 + ... + 23448.

Almost surely, 2^159707466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159707466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183842100).

159707466 is an abundant number, since it is smaller than the sum of its proper divisors (207976734).

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

159707466 is a wasteful number, since it uses less digits than its factorization.

159707466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343 (or 8340 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 159707466 is about 12637.5419287138. The cubic root of 159707466 is about 542.5524633726.

It can be divided in two parts, 15970 and 7466, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 159707466 in words is "one hundred fifty-nine million, seven hundred seven thousand, four hundred sixty-six".