159611622 has 16 divisors (see below), whose sum is σ = 329521152. Its totient is φ = 51487560.

The previous prime is 159611611. The next prime is 159611663. The reversal of 159611622 is 226116951.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428878 + ... + 429249.

It is an arithmetic number, because the mean of its divisors is an integer number (20595072).

Almost surely, 2^159611622 is an apocalyptic number.

159611622 is an abundant number, since it is smaller than the sum of its proper divisors (169909530).

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

159611622 is a wasteful number, since it uses less digits than its factorization.

159611622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858163.

The product of its digits is 6480, while the sum is 33.

The square root of 159611622 is about 12633.7493247254. The cubic root of 159611622 is about 542.4439090570.

The spelling of 159611622 in words is "one hundred fifty-nine million, six hundred eleven thousand, six hundred twenty-two".