606623456 has 12 divisors (see below), whose sum is σ = 1194289992. Its totient is φ = 303311712.

The previous prime is 606623443. The next prime is 606623471. The reversal of 606623456 is 654326606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9478460 + ... + 9478523.

It is an arithmetic number, because the mean of its divisors is an integer number (99524166).

Almost surely, 2^606623456 is an apocalyptic number.

It is an amenable number.

606623456 is a deficient number, since it is larger than the sum of its proper divisors (587666536).

606623456 is a wasteful number, since it uses less digits than its factorization.

606623456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18956993 (or 18956985 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 606623456 is about 24629.7270792837. The cubic root of 606623456 is about 846.5248919065.

The spelling of 606623456 in words is "six hundred six million, six hundred twenty-three thousand, four hundred fifty-six".