16344716 has 6 divisors (see below), whose sum is σ = 28603260. Its totient is φ = 8172356.

The previous prime is 16344707. The next prime is 16344721. The reversal of 16344716 is 61744361.

It is a super-2 number, since 2×16344716² = 534299482241312, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2043086 + ... + 2043093.

It is an arithmetic number, because the mean of its divisors is an integer number (4767210).

Almost surely, 2^16344716 is an apocalyptic number.

It is an amenable number.

16344716 is a deficient number, since it is larger than the sum of its proper divisors (12258544).

16344716 is a wasteful number, since it uses less digits than its factorization.

16344716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086183 (or 4086181 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 16344716 is about 4042.8598788481. The cubic root of 16344716 is about 253.7810128159.

The spelling of 16344716 in words is "sixteen million, three hundred forty-four thousand, seven hundred sixteen".