6722708 has 12 divisors (see below), whose sum is σ = 11782932. Its totient is φ = 3356160.

The previous prime is 6722689. The next prime is 6722717. The reversal of 6722708 is 8072276.

It can be written as a sum of positive squares in 2 ways, for example, as 2650384 + 4072324 = 1628^2 + 2018^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4178 + ... + 5558.

It is an arithmetic number, because the mean of its divisors is an integer number (981911).

Almost surely, 2^6722708 is an apocalyptic number.

It is an amenable number.

6722708 is a deficient number, since it is larger than the sum of its proper divisors (5060224).

6722708 is a wasteful number, since it uses less digits than its factorization.

6722708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602 (or 2600 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 6722708 is about 2592.8185435931. The cubic root of 6722708 is about 188.7331040532.

The spelling of 6722708 in words is "six million, seven hundred twenty-two thousand, seven hundred eight".