161069106 has 32 divisors (see below), whose sum is σ = 352123200. Its totient is φ = 48711680.

The previous prime is 161069063. The next prime is 161069107. The reversal of 161069106 is 601960161.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (161069107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35410 + ... + 39698.

It is an arithmetic number, because the mean of its divisors is an integer number (11003850).

Almost surely, 2^161069106 is an apocalyptic number.

161069106 is an abundant number, since it is smaller than the sum of its proper divisors (191054094).

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

161069106 is a wasteful number, since it uses less digits than its factorization.

161069106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 161069106 is about 12691.3004061838. The cubic root of 161069106 is about 544.0900068236.

The spelling of 161069106 in words is "one hundred sixty-one million, sixty-nine thousand, one hundred six".