6513696 has 120 divisors (see below), whose sum is σ = 21954240. Its totient is φ = 1855872.

The previous prime is 6513691. The next prime is 6513707. The reversal of 6513696 is 6963156.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6513696.

It is not an unprimeable number, because it can be changed into a prime (6513691) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17965 + ... + 18323.

It is an arithmetic number, because the mean of its divisors is an integer number (182952).

Almost surely, 2^6513696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6513696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10977120).

6513696 is an abundant number, since it is smaller than the sum of its proper divisors (15440544).

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

6513696 is a wasteful number, since it uses less digits than its factorization.

6513696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 371 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 6513696 is about 2552.1943499663. The cubic root of 6513696 is about 186.7565440200.

The spelling of 6513696 in words is "six million, five hundred thirteen thousand, six hundred ninety-six".