190793680 has 160 divisors (see below), whose sum is σ = 565678080. Its totient is φ = 58114560.

The previous prime is 190793663. The next prime is 190793699. The reversal of 190793680 is 86397091.

190793680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289191 + ... + 289849.

It is an arithmetic number, because the mean of its divisors is an integer number (3535488).

Almost surely, 2^190793680 is an apocalyptic number.

190793680 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 190793680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282839040).

190793680 is an abundant number, since it is smaller than the sum of its proper divisors (374884400).

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

190793680 is a wasteful number, since it uses less digits than its factorization.

190793680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 190793680 is about 13812.8085485900. The cubic root of 190793680 is about 575.6890843891.

The spelling of 190793680 in words is "one hundred ninety million, seven hundred ninety-three thousand, six hundred eighty".