16394101 has 8 divisors (see below), whose sum is σ = 17156160. Its totient is φ = 15636192.

The previous prime is 16394089. The next prime is 16394111. The reversal of 16394101 is 10149361.

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 16394101 - 2¹⁷ = 16263029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16394111) 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, 9385 + ... + 10993.

It is an arithmetic number, because the mean of its divisors is an integer number (2144520).

Almost surely, 2^16394101 is an apocalyptic number.

It is an amenable number.

16394101 is a deficient number, since it is larger than the sum of its proper divisors (762059).

16394101 is a wasteful number, since it uses less digits than its factorization.

16394101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 16394101 is about 4048.9629536463. The cubic root of 16394101 is about 254.0363527030.

The spelling of 16394101 in words is "sixteen million, three hundred ninety-four thousand, one hundred one".