606423626 has 8 divisors (see below), whose sum is σ = 963143460. Its totient is φ = 285375808.

The previous prime is 606423619. The next prime is 606423679. The reversal of 606423626 is 626324606.

It can be written as a sum of positive squares in 2 ways, for example, as 474150625 + 132273001 = 21775^2 + 11501^2 .

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

It is a super-2 number, since 2×606423626² = 735499228341975752, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 8917961 + ... + 8918028.

Almost surely, 2^606423626 is an apocalyptic number.

606423626 is a deficient number, since it is larger than the sum of its proper divisors (356719834).

606423626 is a wasteful number, since it uses less digits than its factorization.

606423626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17836008.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 606423626 is about 24625.6700619496. The cubic root of 606423626 is about 846.4319294350.

The spelling of 606423626 in words is "six hundred six million, four hundred twenty-three thousand, six hundred twenty-six".