16103699 has 4 divisors (see below), whose sum is σ = 16226760. Its totient is φ = 15980640.

The previous prime is 16103687. The next prime is 16103701. The reversal of 16103699 is 99630161.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99630161 = 107 ⋅931123.

It is a cyclic number.

It is not a de Polignac number, because 16103699 - 2⁴ = 16103683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16103609) 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, 61334 + ... + 61595.

It is an arithmetic number, because the mean of its divisors is an integer number (4056690).

Almost surely, 2^16103699 is an apocalyptic number.

16103699 is a deficient number, since it is larger than the sum of its proper divisors (123061).

16103699 is a wasteful number, since it uses less digits than its factorization.

16103699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123060.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 16103699 is about 4012.9414398917. The cubic root of 16103699 is about 252.5274237443.

The spelling of 16103699 in words is "sixteen million, one hundred three thousand, six hundred ninety-nine".