199497010 has 16 divisors (see below), whose sum is σ = 360185472. Its totient is φ = 79556400.

The previous prime is 199496993. The next prime is 199497013. The reversal of 199497010 is 10794991.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (199497013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26826 + ... + 33445.

It is an arithmetic number, because the mean of its divisors is an integer number (22511592).

Almost surely, 2^199497010 is an apocalyptic number.

199497010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

199497010 is a deficient number, since it is larger than the sum of its proper divisors (160688462).

199497010 is a wasteful number, since it uses less digits than its factorization.

199497010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60609.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 199497010 is about 14124.3410465763. The cubic root of 199497010 is about 584.3128855215.

The spelling of 199497010 in words is "one hundred ninety-nine million, four hundred ninety-seven thousand, ten".