16117079 has 8 divisors (see below), whose sum is σ = 17729040. Its totient is φ = 14650680.

The previous prime is 16117063. The next prime is 16117081. The reversal of 16117079 is 97071161.

It is not a de Polignac number, because 16117079 - 2⁴ = 16117063 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 (16117039) 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, 4724 + ... + 7385.

It is an arithmetic number, because the mean of its divisors is an integer number (2216130).

Almost surely, 2^16117079 is an apocalyptic number.

16117079 is a deficient number, since it is larger than the sum of its proper divisors (1611961).

16117079 is an equidigital number, since it uses as much as digits as its factorization.

16117079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12142 (or 12120 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 32.

The square root of 16117079 is about 4014.6082000614. The cubic root of 16117079 is about 252.5973431167.

The spelling of 16117079 in words is "sixteen million, one hundred seventeen thousand, seventy-nine".