199693552 has 20 divisors (see below), whose sum is σ = 387135936. Its totient is φ = 99787520.

The previous prime is 199693541. The next prime is 199693561. The reversal of 199693552 is 255396991.

It is a junction number, because it is equal to n+sod(n) for n = 199693496 and 199693505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39048 + ... + 43864.

Almost surely, 2^199693552 is an apocalyptic number.

It is an amenable number.

199693552 is a deficient number, since it is larger than the sum of its proper divisors (187442384).

199693552 is a wasteful number, since it uses less digits than its factorization.

199693552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7416 (or 7410 counting only the distinct ones).

The product of its digits is 656100, while the sum is 49.

The square root of 199693552 is about 14131.2968973127. The cubic root of 199693552 is about 584.5047084969.

The spelling of 199693552 in words is "one hundred ninety-nine million, six hundred ninety-three thousand, five hundred fifty-two".