605983994 has 32 divisors (see below), whose sum is σ = 1134521856. Its totient is φ = 235836720.

The previous prime is 605983969. The next prime is 605983997. The reversal of 605983994 is 499389506.

605983994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (605983997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196049 + ... + 199115.

It is an arithmetic number, because the mean of its divisors is an integer number (35453808).

Almost surely, 2^605983994 is an apocalyptic number.

605983994 is a deficient number, since it is larger than the sum of its proper divisors (528537862).

605983994 is a wasteful number, since it uses less digits than its factorization.

605983994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 605983994 is about 24616.7421483835. The cubic root of 605983994 is about 846.2273372952.

The spelling of 605983994 in words is "six hundred five million, nine hundred eighty-three thousand, nine hundred ninety-four".