190075814 has 8 divisors (see below), whose sum is σ = 285333840. Its totient is φ = 94964536.

The previous prime is 190075813. The next prime is 190075819. The reversal of 190075814 is 418570091.

190075814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×190075814² = 72257630135525192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190075813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33389 + ... + 38664.

It is an arithmetic number, because the mean of its divisors is an integer number (35666730).

Almost surely, 2^190075814 is an apocalyptic number.

190075814 is a deficient number, since it is larger than the sum of its proper divisors (95258026).

190075814 is a wasteful number, since it uses less digits than its factorization.

190075814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73374.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 190075814 is about 13786.7985406330. The cubic root of 190075814 is about 574.9661620919.

The spelling of 190075814 in words is "one hundred ninety million, seventy-five thousand, eight hundred fourteen".