190648833 has 8 divisors (see below), whose sum is σ = 254332896. Its totient is φ = 127032000.

The previous prime is 190648823. The next prime is 190648837. The reversal of 190648833 is 338846091.

It is a happy number.

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

It is not a de Polignac number, because 190648833 - 2⁹ = 190648321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (190648837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9768 + ... + 21833.

It is an arithmetic number, because the mean of its divisors is an integer number (31791612).

Almost surely, 2^190648833 is an apocalyptic number.

It is an amenable number.

190648833 is a deficient number, since it is larger than the sum of its proper divisors (63684063).

190648833 is a wasteful number, since it uses less digits than its factorization.

190648833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33615.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 190648833 is about 13807.5643398827. The cubic root of 190648833 is about 575.5433633715.

The spelling of 190648833 in words is "one hundred ninety million, six hundred forty-eight thousand, eight hundred thirty-three".