969164161 has 8 divisors (see below), whose sum is σ = 1108313280. Its totient is φ = 830189328.

The previous prime is 969164153. The next prime is 969164177. The reversal of 969164161 is 161461969.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 969164161 - 2³ = 969164153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969164461) 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, 31426 + ... + 54091.

It is an arithmetic number, because the mean of its divisors is an integer number (138539160).

Almost surely, 2^969164161 is an apocalyptic number.

It is an amenable number.

969164161 is a deficient number, since it is larger than the sum of its proper divisors (139149119).

969164161 is a wasteful number, since it uses less digits than its factorization.

969164161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87143.

The product of its digits is 69984, while the sum is 43.

The square root of 969164161 is about 31131.4015264331. The cubic root of 969164161 is about 989.6138891560.

The spelling of 969164161 in words is "nine hundred sixty-nine million, one hundred sixty-four thousand, one hundred sixty-one".