6694080 has 112 divisors (see below), whose sum is σ = 22433280. Its totient is φ = 1686528.

The previous prime is 6694021. The next prime is 6694087. The reversal of 6694080 is 804966.

6694080 = T₄₂₅ + T₄₂₆ + ... + T₄₈₈.

It is not an unprimeable number, because it can be changed into a prime (6694087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18057 + ... + 18423.

Almost surely, 2^6694080 is an apocalyptic number.

6694080 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 6694080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11216640).

6694080 is an abundant number, since it is smaller than the sum of its proper divisors (15739200).

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

6694080 is a wasteful number, since it uses less digits than its factorization.

6694080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 6694080 is about 2587.2920206270. The cubic root of 6694080 is about 188.4648223352.

The spelling of 6694080 in words is "six million, six hundred ninety-four thousand, eighty".