190986002 has 8 divisors (see below), whose sum is σ = 287028336. Its totient is φ = 95309892.

The previous prime is 190985987. The next prime is 190986023. The reversal of 190986002 is 200689091.

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

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 in 3 ways as a sum of consecutive naturals, for example, 90248 + ... + 92339.

It is an arithmetic number, because the mean of its divisors is an integer number (35878542).

Almost surely, 2^190986002 is an apocalyptic number.

190986002 is a deficient number, since it is larger than the sum of its proper divisors (96042334).

190986002 is a wasteful number, since it uses less digits than its factorization.

190986002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183112.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 190986002 is about 13819.7685219399. The cubic root of 190986002 is about 575.8824529455.

The spelling of 190986002 in words is "one hundred ninety million, nine hundred eighty-six thousand, two".