196607998 has 4 divisors (see below), whose sum is σ = 294912000. Its totient is φ = 98303998.

The previous prime is 196607989. The next prime is 196608007. The reversal of 196607998 is 899706691.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (196607989) and next prime (196608007).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49151998 + ... + 49152001.

It is an arithmetic number, because the mean of its divisors is an integer number (73728000).

Almost surely, 2^196607998 is an apocalyptic number.

196607998 is a deficient number, since it is larger than the sum of its proper divisors (98304002).

196607998 is an equidigital number, since it uses as much as digits as its factorization.

196607998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98304001.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The square root of 196607998 is about 14021.6974008142. The cubic root of 196607998 is about 581.4785877346.

The spelling of 196607998 in words is "one hundred ninety-six million, six hundred seven thousand, nine hundred ninety-eight".