6739984 has 20 divisors (see below), whose sum is σ = 13746640. Its totient is φ = 3192480.

The previous prime is 6739981. The next prime is 6739987. The reversal of 6739984 is 4899376.

It is an interprime number because it is at equal distance from previous prime (6739981) and next prime (6739987).

It is not an unprimeable number, because it can be changed into a prime (6739981) 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, 10782 + ... + 11389.

It is an arithmetic number, because the mean of its divisors is an integer number (687332).

Almost surely, 2^6739984 is an apocalyptic number.

It is an amenable number.

6739984 is an abundant number, since it is smaller than the sum of its proper divisors (7006656).

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

6739984 is a wasteful number, since it uses less digits than its factorization.

6739984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22198 (or 22192 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 6739984 is about 2596.1479156627. The cubic root of 6739984 is about 188.8946344017.

The spelling of 6739984 in words is "six million, seven hundred thirty-nine thousand, nine hundred eighty-four".