162161067 has 8 divisors (see below), whose sum is σ = 227594560. Its totient is φ = 102417480.

The previous prime is 162161023. The next prime is 162161071. The reversal of 162161067 is 760161261.

162161067 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 162161067 - 2⁷ = 162160939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162161567) 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, 1422409 + ... + 1422522.

It is an arithmetic number, because the mean of its divisors is an integer number (28449320).

Almost surely, 2^162161067 is an apocalyptic number.

162161067 is a deficient number, since it is larger than the sum of its proper divisors (65433493).

162161067 is a wasteful number, since it uses less digits than its factorization.

162161067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844953.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 162161067 is about 12734.2477987512. The cubic root of 162161067 is about 545.3167835401.

The spelling of 162161067 in words is "one hundred sixty-two million, one hundred sixty-one thousand, sixty-seven".