6716920 has 96 divisors (see below), whose sum is σ = 18468000. Its totient is φ = 2188032.

The previous prime is 6716917. The next prime is 6716923. The reversal of 6716920 is 296176.

It is an interprime number because it is at equal distance from previous prime (6716917) and next prime (6716923).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45006 + ... + 45154.

It is an arithmetic number, because the mean of its divisors is an integer number (192375).

Almost surely, 2^6716920 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 6716920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9234000).

6716920 is an abundant number, since it is smaller than the sum of its proper divisors (11751080).

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

6716920 is a wasteful number, since it uses less digits than its factorization.

6716920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 6716920 is about 2591.7021433799. The cubic root of 6716920 is about 188.6789244548.

The spelling of 6716920 in words is "six million, seven hundred sixteen thousand, nine hundred twenty".