605043996 has 24 divisors (see below), whose sum is σ = 1417634064. Its totient is φ = 200843520.

The previous prime is 605043979. The next prime is 605044001. The reversal of 605043996 is 699340506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101715 + ... + 107498.

It is an arithmetic number, because the mean of its divisors is an integer number (59068086).

Almost surely, 2^605043996 is an apocalyptic number.

It is an amenable number.

605043996 is an abundant number, since it is smaller than the sum of its proper divisors (812590068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605043996 is a wasteful number, since it uses less digits than its factorization.

605043996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209461 (or 209459 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 605043996 is about 24597.6420821184. The cubic root of 605043996 is about 845.7895569429.

The spelling of 605043996 in words is "six hundred five million, forty-three thousand, nine hundred ninety-six".