161962 has 8 divisors (see below), whose sum is σ = 248256. Its totient is φ = 79212.

The previous prime is 161957. The next prime is 161969. The reversal of 161962 is 269161.

161962 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 a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (161969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768 + ... + 955.

It is an arithmetic number, because the mean of its divisors is an integer number (31032).

2¹⁶¹⁹⁶² is an apocalyptic number.

161962 is a deficient number, since it is larger than the sum of its proper divisors (86294).

161962 is a wasteful number, since it uses less digits than its factorization.

161962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772.

The product of its digits is 648, while the sum is 25.

The square root of 161962 is about 402.4450273019. The cubic root of 161962 is about 54.5093550700.

It can be divided in two parts, 1619 and 62, that added together give a square (1681 = 41²).

The spelling of 161962 in words is "one hundred sixty-one thousand, nine hundred sixty-two".