6873975 has 36 divisors (see below), whose sum is σ = 12457536. Its totient is φ = 3623040.

The previous prime is 6873961. The next prime is 6874003. The reversal of 6873975 is 5793786.

It is a happy number.

It is not a de Polignac number, because 6873975 - 2⁵ = 6873943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6873975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 30714 + ... + 30936.

Almost surely, 2^6873975 is an apocalyptic number.

6873975 is a deficient number, since it is larger than the sum of its proper divisors (5583561).

6873975 is a wasteful number, since it uses less digits than its factorization.

6873975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 368 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 6873975 is about 2621.8266533087. The cubic root of 6873975 is about 190.1381728077.

The spelling of 6873975 in words is "six million, eight hundred seventy-three thousand, nine hundred seventy-five".