190681080 has 64 divisors (see below), whose sum is σ = 573229440. Its totient is φ = 50742912.

The previous prime is 190681033. The next prime is 190681081. The reversal of 190681080 is 80186091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190681081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69087 + ... + 71793.

It is an arithmetic number, because the mean of its divisors is an integer number (8956710).

Almost surely, 2^190681080 is an apocalyptic number.

190681080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190681080 is an abundant number, since it is smaller than the sum of its proper divisors (382548360).

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

190681080 is a wasteful number, since it uses less digits than its factorization.

190681080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308 (or 3304 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 190681080 is about 13808.7320199937. The cubic root of 190681080 is about 575.5758113375.

The spelling of 190681080 in words is "one hundred ninety million, six hundred eighty-one thousand, eighty".