161302106 has 16 divisors (see below), whose sum is σ = 281206080. Its totient is φ = 67957440.

The previous prime is 161302093. The next prime is 161302109. The reversal of 161302106 is 601203161.

161302106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×161302106³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (161302109) 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, 96815 + ... + 98466.

It is an arithmetic number, because the mean of its divisors is an integer number (17575380).

Almost surely, 2^161302106 is an apocalyptic number.

161302106 is a deficient number, since it is larger than the sum of its proper divisors (119903974).

161302106 is a wasteful number, since it uses less digits than its factorization.

161302106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195349.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 161302106 is about 12700.4766052302. The cubic root of 161302106 is about 544.3522377268.

Adding to 161302106 its reverse (601203161), we get a palindrome (762505267).

The spelling of 161302106 in words is "one hundred sixty-one million, three hundred two thousand, one hundred six".