164191160 has 96 divisors (see below), whose sum is σ = 452466000. Its totient is φ = 53319168.

The previous prime is 164191133. The next prime is 164191171. The reversal of 164191160 is 61191461.

It is a congruent number.

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, 35036 + ... + 39444.

Almost surely, 2^164191160 is an apocalyptic number.

164191160 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 164191160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226233000).

164191160 is an abundant number, since it is smaller than the sum of its proper divisors (288274840).

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

164191160 is a wasteful number, since it uses less digits than its factorization.

164191160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4453 (or 4442 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 164191160 is about 12813.7098453180. The cubic root of 164191160 is about 547.5829583154.

The spelling of 164191160 in words is "one hundred sixty-four million, one hundred ninety-one thousand, one hundred sixty".