6724565 has 16 divisors (see below), whose sum is σ = 8375808. Its totient is φ = 5178816.

The previous prime is 6724511. The next prime is 6724583. The reversal of 6724565 is 5654276.

It is not a de Polignac number, because 6724565 - 2¹⁴ = 6708181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30044 + ... + 30266.

It is an arithmetic number, because the mean of its divisors is an integer number (523488).

Almost surely, 2^6724565 is an apocalyptic number.

It is an amenable number.

6724565 is a deficient number, since it is larger than the sum of its proper divisors (1651243).

6724565 is a wasteful number, since it uses less digits than its factorization.

6724565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428.

The product of its digits is 50400, while the sum is 35.

The square root of 6724565 is about 2593.1766233714. The cubic root of 6724565 is about 188.7504802409.

The spelling of 6724565 in words is "six million, seven hundred twenty-four thousand, five hundred sixty-five".