994992668 has 24 divisors (see below), whose sum is σ = 1802515680. Its totient is φ = 480011840.

The previous prime is 994992631. The next prime is 994992707. The reversal of 994992668 is 866299499.

994992668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 994992668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307298 + ... + 310518.

It is an arithmetic number, because the mean of its divisors is an integer number (75104820).

Almost surely, 2^994992668 is an apocalyptic number.

It is an amenable number.

994992668 is a deficient number, since it is larger than the sum of its proper divisors (807523012).

994992668 is a wasteful number, since it uses less digits than its factorization.

994992668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5917 (or 5915 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 62.

The square root of 994992668 is about 31543.5043709478. The cubic root of 994992668 is about 998.3280956269.

The spelling of 994992668 in words is "nine hundred ninety-four million, nine hundred ninety-two thousand, six hundred sixty-eight".