190232668 has 12 divisors (see below), whose sum is σ = 333004392. Its totient is φ = 95088560.

The previous prime is 190232659. The next prime is 190232677. The reversal of 190232668 is 866232091.

It is an interprime number because it is at equal distance from previous prime (190232659) and next prime (190232677).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20646 + ... + 28402.

It is an arithmetic number, because the mean of its divisors is an integer number (27750366).

Almost surely, 2^190232668 is an apocalyptic number.

It is an amenable number.

190232668 is a deficient number, since it is larger than the sum of its proper divisors (142771724).

190232668 is a wasteful number, since it uses less digits than its factorization.

190232668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13892 (or 13890 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 190232668 is about 13792.4859253146. The cubic root of 190232668 is about 575.1242760995.

The spelling of 190232668 in words is "one hundred ninety million, two hundred thirty-two thousand, six hundred sixty-eight".