606121879393 has 32 divisors (see below), whose sum is σ = 689034205440. Its totient is φ = 530332323840.

The previous prime is 606121879357. The next prime is 606121879397. The reversal of 606121879393 is 393978121606.

It is a cyclic number.

It is not a de Polignac number, because 606121879393 - 2²¹ = 606119782241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606121879397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1563571 + ... + 1912327.

It is an arithmetic number, because the mean of its divisors is an integer number (21532318920).

Almost surely, 2^606121879393 is an apocalyptic number.

It is an amenable number.

606121879393 is a deficient number, since it is larger than the sum of its proper divisors (82912326047).

606121879393 is a wasteful number, since it uses less digits than its factorization.

606121879393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348937.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 606121879393 in words is "six hundred six billion, one hundred twenty-one million, eight hundred seventy-nine thousand, three hundred ninety-three".