6715966 has 8 divisors (see below), whose sum is σ = 10085040. Its totient is φ = 3354288.

The previous prime is 6715963. The next prime is 6715967. The reversal of 6715966 is 6695176.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6715963) 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, 2175 + ... + 4261.

It is an arithmetic number, because the mean of its divisors is an integer number (1260630).

Almost surely, 2^6715966 is an apocalyptic number.

6715966 is a deficient number, since it is larger than the sum of its proper divisors (3369074).

6715966 is a wasteful number, since it uses less digits than its factorization.

6715966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698.

The product of its digits is 68040, while the sum is 40.

The square root of 6715966 is about 2591.5180879168. The cubic root of 6715966 is about 188.6699913815.

The spelling of 6715966 in words is "six million, seven hundred fifteen thousand, nine hundred sixty-six".