606155673599 has 12 divisors (see below), whose sum is σ = 705165148800. Its totient is φ = 519528639168.

The previous prime is 606155673589. The next prime is 606155673631. The reversal of 606155673599 is 995376551606.

It is a happy number.

It is a Cunningham number, because it is equal to 778560²-1.

It is not a de Polignac number, because 606155673599 - 2⁴ = 606155673583 is a prime.

It is a super-2 number, since 2×606155673599² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606155673559) 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 11 ways as a sum of consecutive naturals, for example, 389282 + ... + 1167840.

It is an arithmetic number, because the mean of its divisors is an integer number (58763762400).

Almost surely, 2^606155673599 is an apocalyptic number.

606155673599 is a deficient number, since it is larger than the sum of its proper divisors (99009475201).

606155673599 is a wasteful number, since it uses less digits than its factorization.

606155673599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794462 (or 794455 counting only the distinct ones).

The product of its (nonzero) digits is 45927000, while the sum is 62.

The spelling of 606155673599 in words is "six hundred six billion, one hundred fifty-five million, six hundred seventy-three thousand, five hundred ninety-nine".