199698496 has 28 divisors (see below), whose sum is σ = 399318480. Its totient is φ = 99082880.

The previous prime is 199698479. The next prime is 199698517. The reversal of 199698496 is 694896991.

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, 3526 + ... + 20293.

Almost surely, 2^199698496 is an apocalyptic number.

199698496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

199698496 is a deficient number, since it is larger than the sum of its proper divisors (199619984).

199698496 is a wasteful number, since it uses less digits than its factorization.

199698496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23962 (or 23952 counting only the distinct ones).

The product of its digits is 7558272, while the sum is 61.

The square root of 199698496 is about 14131.4718270957. The cubic root of 199698496 is about 584.5095321669.

The spelling of 199698496 in words is "one hundred ninety-nine million, six hundred ninety-eight thousand, four hundred ninety-six".