198713692 has 12 divisors (see below), whose sum is σ = 352939720. Its totient is φ = 97873776.

The previous prime is 198713651. The next prime is 198713693. The reversal of 198713692 is 296317891.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198713693) 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 3 ways as a sum of consecutive naturals, for example, 370467 + ... + 371002.

Almost surely, 2^198713692 is an apocalyptic number.

It is an amenable number.

198713692 is a deficient number, since it is larger than the sum of its proper divisors (154226028).

198713692 is a wasteful number, since it uses less digits than its factorization.

198713692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741540 (or 741538 counting only the distinct ones).

The product of its digits is 163296, while the sum is 46.

The square root of 198713692 is about 14096.5844089978. The cubic root of 198713692 is about 583.5471210582.

The spelling of 198713692 in words is "one hundred ninety-eight million, seven hundred thirteen thousand, six hundred ninety-two".