6872394 has 16 divisors (see below), whose sum is σ = 13780800. Its totient is φ = 2284800.

The previous prime is 6872381. The next prime is 6872419. The reversal of 6872394 is 4932786.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419 + ... + 3969.

It is an arithmetic number, because the mean of its divisors is an integer number (861300).

Almost surely, 2^6872394 is an apocalyptic number.

6872394 is an abundant number, since it is smaller than the sum of its proper divisors (6908406).

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

6872394 is a wasteful number, since it uses less digits than its factorization.

6872394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005.

The product of its digits is 72576, while the sum is 39.

The square root of 6872394 is about 2621.5251286226. The cubic root of 6872394 is about 190.1235945615.

It can be divided in two parts, 687 and 2394, that added together give a triangular number (3081 = T₇₈).

The spelling of 6872394 in words is "six million, eight hundred seventy-two thousand, three hundred ninety-four".