6712864 has 48 divisors (see below), whose sum is σ = 13982976. Its totient is φ = 3168000.

The previous prime is 6712847. The next prime is 6712879. The reversal of 6712864 is 4682176.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66414 + ... + 66514.

It is an arithmetic number, because the mean of its divisors is an integer number (291312).

Almost surely, 2^6712864 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 6712864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6991488).

6712864 is an abundant number, since it is smaller than the sum of its proper divisors (7270112).

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

6712864 is a wasteful number, since it uses less digits than its factorization.

6712864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 201 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 6712864 is about 2590.9195278897. The cubic root of 6712864 is about 188.6409389988.

The spelling of 6712864 in words is "six million, seven hundred twelve thousand, eight hundred sixty-four".