199770002 has 16 divisors (see below), whose sum is σ = 310951872. Its totient is φ = 96185040.

The previous prime is 199769989. The next prime is 199770007. The reversal of 199770002 is 200077991.

It is not an unprimeable number, because it can be changed into a prime (199770007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10253 + ... + 22464.

It is an arithmetic number, because the mean of its divisors is an integer number (19434492).

Almost surely, 2^199770002 is an apocalyptic number.

199770002 is a deficient number, since it is larger than the sum of its proper divisors (111181870).

199770002 is a wasteful number, since it uses less digits than its factorization.

199770002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32833.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 199770002 is about 14134.0016272816. The cubic root of 199770002 is about 584.5792889116.

The spelling of 199770002 in words is "one hundred ninety-nine million, seven hundred seventy thousand, two".