159668202 has 16 divisors (see below), whose sum is σ = 326763360. Its totient is φ = 51984912.

The previous prime is 159668183. The next prime is 159668203. The reversal of 159668202 is 202866951.

159668202 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (159668203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309177 + ... + 309692.

It is an arithmetic number, because the mean of its divisors is an integer number (20422710).

Almost surely, 2^159668202 is an apocalyptic number.

159668202 is an abundant number, since it is smaller than the sum of its proper divisors (167095158).

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

159668202 is a wasteful number, since it uses less digits than its factorization.

159668202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618917.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 159668202 is about 12635.9883665663. The cubic root of 159668202 is about 542.5079976452.

The spelling of 159668202 in words is "one hundred fifty-nine million, six hundred sixty-eight thousand, two hundred two".