606197399 has 4 divisors (see below), whose sum is σ = 619095264. Its totient is φ = 593299536.

The previous prime is 606197393. The next prime is 606197401. The reversal of 606197399 is 993791606.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 993791606 = 2 ⋅496895803.

It is a cyclic number.

It is not a de Polignac number, because 606197399 - 2⁸ = 606197143 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 (606197393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6448862 + ... + 6448955.

It is an arithmetic number, because the mean of its divisors is an integer number (154773816).

Almost surely, 2^606197399 is an apocalyptic number.

606197399 is a deficient number, since it is larger than the sum of its proper divisors (12897865).

606197399 is a wasteful number, since it uses less digits than its factorization.

606197399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12897864.

The product of its (nonzero) digits is 551124, while the sum is 50.

The square root of 606197399 is about 24621.0763168469. The cubic root of 606197399 is about 846.3266622234.

The spelling of 606197399 in words is "six hundred six million, one hundred ninety-seven thousand, three hundred ninety-nine".