6875240 has 16 divisors (see below), whose sum is σ = 15469380. Its totient is φ = 2750080.

The previous prime is 6875237. The next prime is 6875269. The reversal of 6875240 is 425786.

It can be written as a sum of positive squares in 2 ways, for example, as 6853924 + 21316 = 2618^2 + 146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6875197 and 6875206.

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, 85901 + ... + 85980.

Almost surely, 2^6875240 is an apocalyptic number.

It is an amenable number.

6875240 is an abundant number, since it is smaller than the sum of its proper divisors (8594140).

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

6875240 is a wasteful number, since it uses less digits than its factorization.

6875240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171892 (or 171888 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 6875240 is about 2622.0678862303. The cubic root of 6875240 is about 190.1498356392.

The spelling of 6875240 in words is "six million, eight hundred seventy-five thousand, two hundred forty".