189696368 has 10 divisors (see below), whose sum is σ = 367536744. Its totient is φ = 94848176.

The previous prime is 189696359. The next prime is 189696389. The reversal of 189696368 is 863696981.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5927996 + ... + 5928027.

Almost surely, 2^189696368 is an apocalyptic number.

It is an amenable number.

189696368 is a deficient number, since it is larger than the sum of its proper divisors (177840376).

189696368 is a wasteful number, since it uses less digits than its factorization.

189696368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11856031 (or 11856025 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 56.

The square root of 189696368 is about 13773.0304581091. The cubic root of 189696368 is about 574.5833079336.

The spelling of 189696368 in words is "one hundred eighty-nine million, six hundred ninety-six thousand, three hundred sixty-eight".