6715968 has 112 divisors (see below), whose sum is σ = 21457920. Its totient is φ = 1810944.

The previous prime is 6715967. The next prime is 6715979. The reversal of 6715968 is 8695176.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 25405 + ... + 25667.

Almost surely, 2^6715968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6715968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10728960).

6715968 is an abundant number, since it is smaller than the sum of its proper divisors (14741952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6715968 is a wasteful number, since it uses less digits than its factorization.

6715968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 294 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 6715968 is about 2591.5184737910. The cubic root of 6715968 is about 188.6700101100.

The spelling of 6715968 in words is "six million, seven hundred fifteen thousand, nine hundred sixty-eight".