6704940 has 48 divisors (see below), whose sum is σ = 20482560. Its totient is φ = 1625280.

The previous prime is 6704927. The next prime is 6704969. The reversal of 6704940 is 494076.

6704940 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6704898 and 6704907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4420 + ... + 5739.

It is an arithmetic number, because the mean of its divisors is an integer number (426720).

Almost surely, 2^6704940 is an apocalyptic number.

6704940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6704940 is an abundant number, since it is smaller than the sum of its proper divisors (13777620).

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

6704940 is a wasteful number, since it uses less digits than its factorization.

6704940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10182 (or 10180 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 6704940 is about 2589.3898895300. The cubic root of 6704940 is about 188.5666845848.

The spelling of 6704940 in words is "six million, seven hundred four thousand, nine hundred forty".