6724497 has 8 divisors (see below), whose sum is σ = 9655744. Its totient is φ = 4138128.

The previous prime is 6724477. The next prime is 6724507. The reversal of 6724497 is 7944276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6724497 - 2¹⁴ = 6708113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 172423 = 6724497 / (6 + 7 + 2 + 4 + 4 + 9 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6724477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86173 + ... + 86250.

It is an arithmetic number, because the mean of its divisors is an integer number (1206968).

Almost surely, 2^6724497 is an apocalyptic number.

It is an amenable number.

6724497 is a deficient number, since it is larger than the sum of its proper divisors (2931247).

6724497 is a wasteful number, since it uses less digits than its factorization.

6724497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172439.

The product of its digits is 84672, while the sum is 39.

The square root of 6724497 is about 2593.1635120061. The cubic root of 6724497 is about 188.7498440126.

The spelling of 6724497 in words is "six million, seven hundred twenty-four thousand, four hundred ninety-seven".