191828160 has 168 divisors, whose sum is σ = 675589200. Its totient is φ = 49932288.

The previous prime is 191828129. The next prime is 191828167. The reversal of 191828160 is 61828191.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (191828167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123066 + ... + 124614.

Almost surely, 2^191828160 is an apocalyptic number.

191828160 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 191828160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337794600).

191828160 is an abundant number, since it is smaller than the sum of its proper divisors (483761040).

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

191828160 is a wasteful number, since it uses less digits than its factorization.

191828160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The square root of 191828160 is about 13850.2043306227. The cubic root of 191828160 is about 576.7276683030.

The spelling of 191828160 in words is "one hundred ninety-one million, eight hundred twenty-eight thousand, one hundred sixty".