606604634421 has 8 divisors (see below), whose sum is σ = 808811028480. Its totient is φ = 404400664992.

The previous prime is 606604634329. The next prime is 606604634507. The reversal of 606604634421 is 124436406606.

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

It is not a de Polignac number, because 606604634421 - 2²¹ = 606602537269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606604634921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92721 + ... + 1105353.

It is an arithmetic number, because the mean of its divisors is an integer number (101101378560).

Almost surely, 2^606604634421 is an apocalyptic number.

It is an amenable number.

606604634421 is a deficient number, since it is larger than the sum of its proper divisors (202206394059).

606604634421 is a wasteful number, since it uses less digits than its factorization.

606604634421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212315.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 606604634421 in words is "six hundred six billion, six hundred four million, six hundred thirty-four thousand, four hundred twenty-one".