199345064 has 16 divisors (see below), whose sum is σ = 373974720. Its totient is φ = 99618480.

The previous prime is 199345063. The next prime is 199345087. The reversal of 199345064 is 460543991.

199345064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (199345063) 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, 11969 + ... + 23279.

It is an arithmetic number, because the mean of its divisors is an integer number (23373420).

Almost surely, 2^199345064 is an apocalyptic number.

It is an amenable number.

199345064 is a deficient number, since it is larger than the sum of its proper divisors (174629656).

199345064 is a wasteful number, since it uses less digits than its factorization.

199345064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13520 (or 13516 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 199345064 is about 14118.9611515862. The cubic root of 199345064 is about 584.1645014164.

The spelling of 199345064 in words is "one hundred ninety-nine million, three hundred forty-five thousand, sixty-four".