993614668 has 12 divisors (see below), whose sum is σ = 1742584480. Its totient is φ = 495733392.

The previous prime is 993614659. The next prime is 993614719. The reversal of 993614668 is 866416399.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266403 + ... + 270106.

Almost surely, 2^993614668 is an apocalyptic number.

It is an amenable number.

993614668 is a deficient number, since it is larger than the sum of its proper divisors (748969812).

993614668 is a wasteful number, since it uses less digits than its factorization.

993614668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536976 (or 536974 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 993614668 is about 31521.6539540678. The cubic root of 993614668 is about 997.8670095867.

The spelling of 993614668 in words is "nine hundred ninety-three million, six hundred fourteen thousand, six hundred sixty-eight".