16316995 has 16 divisors (see below), whose sum is σ = 20734560. Its totient is φ = 12305664.

The previous prime is 16316947. The next prime is 16317011. The reversal of 16316995 is 59961361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16316995 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4927 + ... + 7543.

It is an arithmetic number, because the mean of its divisors is an integer number (1295910).

Almost surely, 2^16316995 is an apocalyptic number.

16316995 is a deficient number, since it is larger than the sum of its proper divisors (4417565).

16316995 is a wasteful number, since it uses less digits than its factorization.

16316995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694.

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

The square root of 16316995 is about 4039.4300340518. The cubic root of 16316995 is about 253.6374588907.

The spelling of 16316995 in words is "sixteen million, three hundred sixteen thousand, nine hundred ninety-five".