190240692 has 48 divisors (see below), whose sum is σ = 468303360. Its totient is φ = 59941728.

The previous prime is 190240657. The next prime is 190240703. The reversal of 190240692 is 296042091.

190240692 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168843 + ... + 169965.

It is an arithmetic number, because the mean of its divisors is an integer number (9756320).

Almost surely, 2^190240692 is an apocalyptic number.

190240692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190240692 is an abundant number, since it is smaller than the sum of its proper divisors (278062668).

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

190240692 is a wasteful number, since it uses less digits than its factorization.

190240692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892 (or 1890 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 190240692 is about 13792.7768052702. The cubic root of 190240692 is about 575.1323622191.

The spelling of 190240692 in words is "one hundred ninety million, two hundred forty thousand, six hundred ninety-two".