6873408 has 42 divisors (see below), whose sum is σ = 19703034. Its totient is φ = 2290944.

The previous prime is 6873407. The next prime is 6873437. The reversal of 6873408 is 8043786.

It can be written as a sum of positive squares in only one way, i.e., 6594624 + 278784 = 2568^2 + 528^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6873403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5391 + ... + 6542.

Almost surely, 2^6873408 is an apocalyptic number.

It is an amenable number.

6873408 is an abundant number, since it is smaller than the sum of its proper divisors (12829626).

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

6873408 is a wasteful number, since it uses less digits than its factorization.

6873408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11951 (or 11938 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 6873408 is about 2621.7185203603. The cubic root of 6873408 is about 190.1329448134.

It can be divided in two parts, 687 and 3408, that added together give a triangular number (4095 = T₉₀).

The spelling of 6873408 in words is "six million, eight hundred seventy-three thousand, four hundred eight".