199346160 has 160 divisors (see below), whose sum is σ = 671082048. Its totient is φ = 48660480.

The previous prime is 199346159. The next prime is 199346171. The reversal of 199346160 is 61643991.

It is a Cunningham number, because it is equal to 14119²-1.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 564544 + ... + 564896.

Almost surely, 2^199346160 is an apocalyptic number.

199346160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 199346160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335541024).

199346160 is an abundant number, since it is smaller than the sum of its proper divisors (471735888).

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

199346160 is a wasteful number, since it uses less digits than its factorization.

199346160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 199346160 is about 14118.9999645867. Note that the first 4 decimals coincide. The cubic root of 199346160 is about 584.1655719940.

The spelling of 199346160 in words is "one hundred ninety-nine million, three hundred forty-six thousand, one hundred sixty".