199133070 has 64 divisors (see below), whose sum is σ = 507663936. Its totient is φ = 49817600.

The previous prime is 199133069. The next prime is 199133089. The reversal of 199133070 is 70331991.

199133070 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 283720 + ... + 284420.

It is an arithmetic number, because the mean of its divisors is an integer number (7932249).

Almost surely, 2^199133070 is an apocalyptic number.

199133070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 199133070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253831968).

199133070 is an abundant number, since it is smaller than the sum of its proper divisors (308530866).

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

199133070 is a wasteful number, since it uses less digits than its factorization.

199133070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 199133070 is about 14111.4517325469. The cubic root of 199133070 is about 583.9573509075.

The spelling of 199133070 in words is "one hundred ninety-nine million, one hundred thirty-three thousand, seventy".