606979399 has 8 divisors (see below), whose sum is σ = 655165280. Its totient is φ = 559007136.

The previous prime is 606979379. The next prime is 606979469. The reversal of 606979399 is 993979606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 606979399 - 2⁹ = 606978887 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 (606979319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47472 + ... + 58885.

It is an arithmetic number, because the mean of its divisors is an integer number (81895660).

Almost surely, 2^606979399 is an apocalyptic number.

606979399 is a deficient number, since it is larger than the sum of its proper divisors (48185881).

606979399 is a wasteful number, since it uses less digits than its factorization.

606979399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106809.

The product of its (nonzero) digits is 4960116, while the sum is 58.

The square root of 606979399 is about 24636.9519015644. The cubic root of 606979399 is about 846.6904288045.

The spelling of 606979399 in words is "six hundred six million, nine hundred seventy-nine thousand, three hundred ninety-nine".