161069395 has 8 divisors (see below), whose sum is σ = 193417056. Its totient is φ = 128766336.

The previous prime is 161069369. The next prime is 161069413. The reversal of 161069395 is 593960161.

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 161069395 - 2⁷ = 161069267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2607 + ... + 18136.

It is an arithmetic number, because the mean of its divisors is an integer number (24177132).

Almost surely, 2^161069395 is an apocalyptic number.

161069395 is a deficient number, since it is larger than the sum of its proper divisors (32347661).

161069395 is a wasteful number, since it uses less digits than its factorization.

161069395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22301.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 161069395 is about 12691.3117919307. The cubic root of 161069395 is about 544.0903322366.

The spelling of 161069395 in words is "one hundred sixty-one million, sixty-nine thousand, three hundred ninety-five".