6716231 has 4 divisors (see below), whose sum is σ = 6742032. Its totient is φ = 6690432.

The previous prime is 6716221. The next prime is 6716257. The reversal of 6716231 is 1326176.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6716231 is a prime.

It is a super-2 number, since 2×6716231² = 90215517690722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6716231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716201) 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, 12506 + ... + 13031.

It is an arithmetic number, because the mean of its divisors is an integer number (1685508).

Almost surely, 2^6716231 is an apocalyptic number.

6716231 is a deficient number, since it is larger than the sum of its proper divisors (25801).

6716231 is a wasteful number, since it uses less digits than its factorization.

6716231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25800.

The product of its digits is 1512, while the sum is 26.

The square root of 6716231 is about 2591.5692157455. The cubic root of 6716231 is about 188.6724728756.

The spelling of 6716231 in words is "six million, seven hundred sixteen thousand, two hundred thirty-one".