196101998 has 8 divisors (see below), whose sum is σ = 302103192. Its totient is φ = 95400936.

The previous prime is 196101991. The next prime is 196102013. The reversal of 196101998 is 899101691.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196101991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324940 + ... + 1325087.

It is an arithmetic number, because the mean of its divisors is an integer number (37762899).

Almost surely, 2^196101998 is an apocalyptic number.

196101998 is a deficient number, since it is larger than the sum of its proper divisors (106001194).

196101998 is a wasteful number, since it uses less digits than its factorization.

196101998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650066.

The product of its (nonzero) digits is 34992, while the sum is 44.

The square root of 196101998 is about 14003.6423119130. The cubic root of 196101998 is about 580.9793185572.

The spelling of 196101998 in words is "one hundred ninety-six million, one hundred one thousand, nine hundred ninety-eight".