197401160 has 64 divisors (see below), whose sum is σ = 487944000. Its totient is φ = 71276800.

The previous prime is 197401153. The next prime is 197401177. The reversal of 197401160 is 61104791.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64055 + ... + 67065.

It is an arithmetic number, because the mean of its divisors is an integer number (7624125).

Almost surely, 2^197401160 is an apocalyptic number.

197401160 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 197401160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243972000).

197401160 is an abundant number, since it is smaller than the sum of its proper divisors (290542840).

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

197401160 is a wasteful number, since it uses less digits than its factorization.

197401160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182 (or 3178 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 197401160 is about 14049.9523130863. The cubic root of 197401160 is about 582.2594781457.

The spelling of 197401160 in words is "one hundred ninety-seven million, four hundred one thousand, one hundred sixty".