16338397206 has 32 divisors (see below), whose sum is σ = 32908958208. Its totient is φ = 5407473600.

The previous prime is 16338397199. The next prime is 16338397237. The reversal of 16338397206 is 60279383361.

It is a super-2 number, since 2×16338397206² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3192906 + ... + 3198018.

It is an arithmetic number, because the mean of its divisors is an integer number (1028404944).

Almost surely, 2^16338397206 is an apocalyptic number.

16338397206 is an abundant number, since it is smaller than the sum of its proper divisors (16570561002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16338397206 is a wasteful number, since it uses less digits than its factorization.

16338397206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8796.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 16338397206 in words is "sixteen billion, three hundred thirty-eight million, three hundred ninety-seven thousand, two hundred six".