605967399 has 36 divisors (see below), whose sum is σ = 956938840. Its totient is φ = 382637520.

The previous prime is 605967371. The next prime is 605967403. The reversal of 605967399 is 993769506.

It is not a de Polignac number, because 605967399 - 2¹¹ = 605965351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605967319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 122229 + ... + 127089.

Almost surely, 2^605967399 is an apocalyptic number.

605967399 is a deficient number, since it is larger than the sum of its proper divisors (350971441).

605967399 is an frugal number, since it uses more digits than its factorization.

605967399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904 (or 4883 counting only the distinct ones).

The product of its (nonzero) digits is 2755620, while the sum is 54.

The square root of 605967399 is about 24616.4050787275. The cubic root of 605967399 is about 846.2196125197.

The spelling of 605967399 in words is "six hundred five million, nine hundred sixty-seven thousand, three hundred ninety-nine".