6616396 has 12 divisors (see below), whose sum is σ = 11597040. Its totient is φ = 3302960.

The previous prime is 6616391. The next prime is 6616397. The reversal of 6616396 is 6936166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6616391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3465 + ... + 5023.

It is an arithmetic number, because the mean of its divisors is an integer number (966420).

Almost surely, 2^6616396 is an apocalyptic number.

It is an amenable number.

6616396 is a deficient number, since it is larger than the sum of its proper divisors (4980644).

6616396 is a wasteful number, since it uses less digits than its factorization.

6616396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624 (or 2622 counting only the distinct ones).

The product of its digits is 34992, while the sum is 37.

The square root of 6616396 is about 2572.2356035169. The cubic root of 6616396 is about 187.7329466196.

The spelling of 6616396 in words is "six million, six hundred sixteen thousand, three hundred ninety-six".