6904080 has 120 divisors (see below), whose sum is σ = 23831808. Its totient is φ = 1790208.

The previous prime is 6904067. The next prime is 6904081. The reversal of 6904080 is 804096.

It is a tau number, because it is divible by the number of its divisors (120).

It is not an unprimeable number, because it can be changed into a prime (6904081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30849 + ... + 31071.

Almost surely, 2^6904080 is an apocalyptic number.

6904080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6904080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11915904).

6904080 is an abundant number, since it is smaller than the sum of its proper divisors (16927728).

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

6904080 is a wasteful number, since it uses less digits than its factorization.

6904080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 6904080 is about 2627.5616072701. The cubic root of 6904080 is about 190.4153425482.

The spelling of 6904080 in words is "six million, nine hundred four thousand, eighty".