199755374 has 16 divisors (see below), whose sum is σ = 368779488. Its totient is φ = 79024032.

The previous prime is 199755373. The next prime is 199755407. The reversal of 199755374 is 473557991.

199755374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199755373) 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, 548597 + ... + 548960.

It is an arithmetic number, because the mean of its divisors is an integer number (23048718).

Almost surely, 2^199755374 is an apocalyptic number.

199755374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

199755374 is a deficient number, since it is larger than the sum of its proper divisors (169024114).

199755374 is a wasteful number, since it uses less digits than its factorization.

199755374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097579.

The product of its digits is 1190700, while the sum is 50.

The square root of 199755374 is about 14133.4841422772. The cubic root of 199755374 is about 584.5650201117.

The spelling of 199755374 in words is "one hundred ninety-nine million, seven hundred fifty-five thousand, three hundred seventy-four".