191482560 has 168 divisors, whose sum is σ = 697540896. Its totient is φ = 48046080.

The previous prime is 191482547. The next prime is 191482561. The reversal of 191482560 is 65284191.

191482560 is a `hidden beast` number, since 1 + 9 + 14 + 82 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (191482561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47005 + ... + 50915.

Almost surely, 2^191482560 is an apocalyptic number.

191482560 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 191482560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348770448).

191482560 is an abundant number, since it is smaller than the sum of its proper divisors (506058336).

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

191482560 is a wasteful number, since it uses less digits than its factorization.

191482560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951 (or 3938 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 191482560 is about 13837.7223559370. The cubic root of 191482560 is about 576.3811135193.

The spelling of 191482560 in words is "one hundred ninety-one million, four hundred eighty-two thousand, five hundred sixty".