6708872 has 8 divisors (see below), whose sum is σ = 12579150. Its totient is φ = 3354432.

The previous prime is 6708869. The next prime is 6708883. The reversal of 6708872 is 2788076.

It can be written as a sum of positive squares in only one way, i.e., 5597956 + 1110916 = 2366^2 + 1054^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-5 number, since 5×6708872⁵ (a number of 35 digits) contains 55555 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419297 + ... + 419312.

Almost surely, 2^6708872 is an apocalyptic number.

It is an amenable number.

6708872 is a deficient number, since it is larger than the sum of its proper divisors (5870278).

6708872 is a wasteful number, since it uses less digits than its factorization.

6708872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838615 (or 838611 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 6708872 is about 2590.1490304614. The cubic root of 6708872 is about 188.6035379753.

The spelling of 6708872 in words is "six million, seven hundred eight thousand, eight hundred seventy-two".