699299161 has 8 divisors (see below), whose sum is σ = 803023200. Its totient is φ = 602267040.

The previous prime is 699299143. The next prime is 699299171. The reversal of 699299161 is 161992996.

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 699299161 - 2¹¹ = 699297113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 699299099 and 699299108.

It is not an unprimeable number, because it can be changed into a prime (699299141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672756 + ... + 1673173.

It is an arithmetic number, because the mean of its divisors is an integer number (100377900).

Almost surely, 2^699299161 is an apocalyptic number.

It is an amenable number.

699299161 is a deficient number, since it is larger than the sum of its proper divisors (103724039).

699299161 is a wasteful number, since it uses less digits than its factorization.

699299161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345959.

The product of its digits is 472392, while the sum is 52.

The square root of 699299161 is about 26444.2651816987. The cubic root of 699299161 is about 887.6075800556.

The spelling of 699299161 in words is "six hundred ninety-nine million, two hundred ninety-nine thousand, one hundred sixty-one".