16394699 has 8 divisors (see below), whose sum is σ = 17364480. Its totient is φ = 15446376.

The previous prime is 16394669. The next prime is 16394723. The reversal of 16394699 is 99649361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16394699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16394639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3779 + ... + 6860.

It is an arithmetic number, because the mean of its divisors is an integer number (2170560).

Almost surely, 2^16394699 is an apocalyptic number.

16394699 is a deficient number, since it is larger than the sum of its proper divisors (969781).

16394699 is a wasteful number, since it uses less digits than its factorization.

16394699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10729.

The product of its digits is 314928, while the sum is 47.

The square root of 16394699 is about 4049.0367990425. The cubic root of 16394699 is about 254.0394414541.

The spelling of 16394699 in words is "sixteen million, three hundred ninety-four thousand, six hundred ninety-nine".