202063161 has 8 divisors (see below), whose sum is σ = 269517664. Its totient is φ = 134658720.

The previous prime is 202063159. The next prime is 202063193. The reversal of 202063161 is 161360202.

It is a happy number.

202063161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202063161 - 2¹ = 202063159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202063111) 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, 1780 + ... + 20181.

It is an arithmetic number, because the mean of its divisors is an integer number (33689708).

Almost surely, 2^202063161 is an apocalyptic number.

It is an amenable number.

202063161 is a deficient number, since it is larger than the sum of its proper divisors (67454503).

202063161 is a wasteful number, since it uses less digits than its factorization.

202063161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25031.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 202063161 is about 14214.8922261127. The cubic root of 202063161 is about 586.8075787476.

The spelling of 202063161 in words is "two hundred two million, sixty-three thousand, one hundred sixty-one".