6608623 has 16 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 5425056.

The previous prime is 6608621. The next prime is 6608633. The reversal of 6608623 is 3268066.

It is not a de Polignac number, because 6608623 - 2¹ = 6608621 is a prime.

It is a super-2 number, since 2×6608623² = 87347795912258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6608621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17248 + ... + 17626.

It is an arithmetic number, because the mean of its divisors is an integer number (492480).

Almost surely, 2^6608623 is an apocalyptic number.

6608623 is a deficient number, since it is larger than the sum of its proper divisors (1271057).

6608623 is a wasteful number, since it uses less digits than its factorization.

6608623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 6608623 is about 2570.7242170252. The cubic root of 6608623 is about 187.6594010412.

The spelling of 6608623 in words is "six million, six hundred eight thousand, six hundred twenty-three".