6613020320 has 48 divisors (see below), whose sum is σ = 15955688448. Its totient is φ = 2588924160.

The previous prime is 6613020259. The next prime is 6613020331. The reversal of 6613020320 is 230203166.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432176 + ... + 447215.

It is an arithmetic number, because the mean of its divisors is an integer number (332410176).

Almost surely, 2^6613020320 is an apocalyptic number.

It is an amenable number.

6613020320 is an abundant number, since it is smaller than the sum of its proper divisors (9342668128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6613020320 is a wasteful number, since it uses less digits than its factorization.

6613020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879453 (or 879445 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 6613020320 is about 81320.4790935223. The cubic root of 6613020320 is about 1877.0101412145.

Adding to 6613020320 its reverse (230203166), we get a palindrome (6843223486).

The spelling of 6613020320 in words is "six billion, six hundred thirteen million, twenty thousand, three hundred twenty".