191550096 has 120 divisors (see below), whose sum is σ = 585413920. Its totient is φ = 60466176.

The previous prime is 191550083. The next prime is 191550097. The reversal of 191550096 is 690055191.

191550096 is a `hidden beast` number, since 19 + 1 + 550 + 0 + 96 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 191550096.

It is not an unprimeable number, because it can be changed into a prime (191550097) 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, 72576 + ... + 75168.

Almost surely, 2^191550096 is an apocalyptic number.

191550096 is a gapful number since it is divisible by the number (16) 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 191550096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292706960).

191550096 is an abundant number, since it is smaller than the sum of its proper divisors (393863824).

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

191550096 is a wasteful number, since it uses less digits than its factorization.

191550096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635 (or 2617 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The square root of 191550096 is about 13840.1624267925. The cubic root of 191550096 is about 576.4488688618.

The spelling of 191550096 in words is "one hundred ninety-one million, five hundred fifty thousand, ninety-six".