606240654446 has 24 divisors (see below), whose sum is σ = 1057855165920. Its totient is φ = 259810770912.

The previous prime is 606240654419. The next prime is 606240654469. The reversal of 606240654446 is 644456042606.

It is a super-2 number, since 2×606240654446² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 606240654446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6808811 + ... + 6897273.

It is an arithmetic number, because the mean of its divisors is an integer number (44077298580).

Almost surely, 2^606240654446 is an apocalyptic number.

606240654446 is a deficient number, since it is larger than the sum of its proper divisors (451614511474).

606240654446 is a wasteful number, since it uses less digits than its factorization.

606240654446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158408 (or 158401 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 606240654446 in words is "six hundred six billion, two hundred forty million, six hundred fifty-four thousand, four hundred forty-six".