6984240 has 40 divisors (see below), whose sum is σ = 21651888. Its totient is φ = 1862400.

The previous prime is 6984239. The next prime is 6984253. The reversal of 6984240 is 424896.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14311 + ... + 14790.

Almost surely, 2^6984240 is an apocalyptic number.

6984240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6984240 is an abundant number, since it is smaller than the sum of its proper divisors (14667648).

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

6984240 is a wasteful number, since it uses less digits than its factorization.

6984240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29117 (or 29111 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 6984240 is about 2642.7712727363. The cubic root of 6984240 is about 191.1494494725.

The spelling of 6984240 in words is "six million, nine hundred eighty-four thousand, two hundred forty".