162099349 has 8 divisors (see below), whose sum is σ = 164787480. Its totient is φ = 159430656.

The previous prime is 162099229. The next prime is 162099383. The reversal of 162099349 is 943990261.

It can be written as a sum of positive squares in 4 ways, for example, as 2582449 + 159516900 = 1607^2 + 12630^2 .

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 162099349 - 2⁷ = 162099221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162099149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12459 + ... + 21895.

It is an arithmetic number, because the mean of its divisors is an integer number (20598435).

Almost surely, 2^162099349 is an apocalyptic number.

It is an amenable number.

162099349 is a deficient number, since it is larger than the sum of its proper divisors (2688131).

162099349 is an equidigital number, since it uses as much as digits as its factorization.

162099349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9719.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 162099349 is about 12731.8242604899. The cubic root of 162099349 is about 545.2475928017.

The spelling of 162099349 in words is "one hundred sixty-two million, ninety-nine thousand, three hundred forty-nine".