6516797 has 16 divisors (see below), whose sum is σ = 8232192. Its totient is φ = 5026560.

The previous prime is 6516787. The next prime is 6516833. The reversal of 6516797 is 7976156.

It is not a de Polignac number, because 6516797 - 2⁴ = 6516781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6516767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1547 + ... + 3927.

It is an arithmetic number, because the mean of its divisors is an integer number (514512).

Almost surely, 2^6516797 is an apocalyptic number.

It is an amenable number.

6516797 is a deficient number, since it is larger than the sum of its proper divisors (1715395).

6516797 is a wasteful number, since it uses less digits than its factorization.

6516797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428.

The product of its digits is 79380, while the sum is 41.

The square root of 6516797 is about 2552.8017941078. The cubic root of 6516797 is about 186.7861759506.

The spelling of 6516797 in words is "six million, five hundred sixteen thousand, seven hundred ninety-seven".