6481804 has 12 divisors (see below), whose sum is σ = 12963664. Its totient is φ = 2777904.

The previous prime is 6481789. The next prime is 6481807. The reversal of 6481804 is 4081846.

6481804 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6481807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115719 + ... + 115774.

Almost surely, 2^6481804 is an apocalyptic number.

It is an amenable number.

6481804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6481804 is a wasteful number, since it uses less digits than its factorization.

6481804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231504 (or 231502 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 6481804 is about 2545.9387266782. The cubic root of 6481804 is about 186.4512495157.

The spelling of 6481804 in words is "six million, four hundred eighty-one thousand, eight hundred four".