161479675 has 12 divisors (see below), whose sum is σ = 228840016. Its totient is φ = 110728800.

The previous prime is 161479673. The next prime is 161479679. The reversal of 161479675 is 576974161.

It is not a de Polignac number, because 161479675 - 2¹ = 161479673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (161479673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461196 + ... + 461545.

Almost surely, 2^161479675 is an apocalyptic number.

161479675 is a deficient number, since it is larger than the sum of its proper divisors (67360341).

161479675 is an equidigital number, since it uses as much as digits as its factorization.

161479675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922758 (or 922753 counting only the distinct ones).

The product of its digits is 317520, while the sum is 46.

The square root of 161479675 is about 12707.4653255478. The cubic root of 161479675 is about 544.5519140510.

The spelling of 161479675 in words is "one hundred sixty-one million, four hundred seventy-nine thousand, six hundred seventy-five".