16346899 has 4 divisors (see below), whose sum is σ = 16360960. Its totient is φ = 16332840.

The previous prime is 16346893. The next prime is 16346903. The reversal of 16346899 is 99864361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16346899 - 2⁵ = 16346867 is a prime.

It is a super-2 number, since 2×16346899² = 534442213832402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16346893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5112 + ... + 7669.

It is an arithmetic number, because the mean of its divisors is an integer number (4090240).

Almost surely, 2^16346899 is an apocalyptic number.

16346899 is a deficient number, since it is larger than the sum of its proper divisors (14061).

16346899 is a wasteful number, since it uses less digits than its factorization.

16346899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14060.

The product of its digits is 279936, while the sum is 46.

The square root of 16346899 is about 4043.1298519835. The cubic root of 16346899 is about 253.7923106423.

The spelling of 16346899 in words is "sixteen million, three hundred forty-six thousand, eight hundred ninety-nine".