161016162 has 16 divisors (see below), whose sum is σ = 322434432. Its totient is φ = 53605040.

The previous prime is 161016157. The next prime is 161016199. The reversal of 161016162 is 261610161.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11418 + ... + 21269.

It is an arithmetic number, because the mean of its divisors is an integer number (20152152).

Almost surely, 2^161016162 is an apocalyptic number.

161016162 is an abundant number, since it is smaller than the sum of its proper divisors (161418270).

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

161016162 is a wasteful number, since it uses less digits than its factorization.

161016162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33513.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 161016162 is about 12689.2143964865. The cubic root of 161016162 is about 544.0303855036.

The spelling of 161016162 in words is "one hundred sixty-one million, sixteen thousand, one hundred sixty-two".