6613464725 has 24 divisors (see below), whose sum is σ = 9397047360. Its totient is φ = 4522936320.

The previous prime is 6613464721. The next prime is 6613464731. The reversal of 6613464725 is 5274643166.

It is not a de Polignac number, because 6613464725 - 2² = 6613464721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6613464721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16469 + ... + 116181.

It is an arithmetic number, because the mean of its divisors is an integer number (391543640).

Almost surely, 2^6613464725 is an apocalyptic number.

It is an amenable number.

6613464725 is a deficient number, since it is larger than the sum of its proper divisors (2783582635).

6613464725 is a wasteful number, since it uses less digits than its factorization.

6613464725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100109 (or 100104 counting only the distinct ones).

The product of its digits is 725760, while the sum is 44.

The square root of 6613464725 is about 81323.2114774128. The cubic root of 6613464725 is about 1877.0521862492.

The spelling of 6613464725 in words is "six billion, six hundred thirteen million, four hundred sixty-four thousand, seven hundred twenty-five".