199267194 has 48 divisors (see below), whose sum is σ = 470729664. Its totient is φ = 55085760.

The previous prime is 199267157. The next prime is 199267213. The reversal of 199267194 is 491762991.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37894 + ... + 42830.

It is an arithmetic number, because the mean of its divisors is an integer number (9806868).

Almost surely, 2^199267194 is an apocalyptic number.

199267194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 199267194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235364832).

199267194 is an abundant number, since it is smaller than the sum of its proper divisors (271462470).

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

199267194 is a wasteful number, since it uses less digits than its factorization.

199267194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011 (or 4980 counting only the distinct ones).

The product of its digits is 244944, while the sum is 48.

The square root of 199267194 is about 14116.2032430820. The cubic root of 199267194 is about 584.0884276088.

The spelling of 199267194 in words is "one hundred ninety-nine million, two hundred sixty-seven thousand, one hundred ninety-four".