6635013 has 16 divisors (see below), whose sum is σ = 11030016. Its totient is φ = 3446640.

The previous prime is 6635011. The next prime is 6635033. The reversal of 6635013 is 3105366.

It is not a de Polignac number, because 6635013 - 2¹ = 6635011 is a prime.

6635013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6635011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14131 + ... + 14592.

It is an arithmetic number, because the mean of its divisors is an integer number (689376).

Almost surely, 2^6635013 is an apocalyptic number.

It is an amenable number.

6635013 is a deficient number, since it is larger than the sum of its proper divisors (4395003).

6635013 is a wasteful number, since it uses less digits than its factorization.

6635013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28744.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 6635013 is about 2575.8518979165. The cubic root of 6635013 is about 187.9088606832.

The spelling of 6635013 in words is "six million, six hundred thirty-five thousand, thirteen".