199374270 has 32 divisors (see below), whose sum is σ = 480604320. Its totient is φ = 52932480.

The previous prime is 199374269. The next prime is 199374289. The reversal of 199374270 is 72473991.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7641 + ... + 21380.

It is an arithmetic number, because the mean of its divisors is an integer number (15018885).

Almost surely, 2^199374270 is an apocalyptic number.

199374270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199374270 is an abundant number, since it is smaller than the sum of its proper divisors (281230050).

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

199374270 is a wasteful number, since it uses less digits than its factorization.

199374270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29260.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 199374270 is about 14119.9953965998. The cubic root of 199374270 is about 584.1930286260.

The spelling of 199374270 in words is "one hundred ninety-nine million, three hundred seventy-four thousand, two hundred seventy".