6983240 has 64 divisors (see below), whose sum is σ = 17496000. Its totient is φ = 2487040.

The previous prime is 6983233. The next prime is 6983257. The reversal of 6983240 is 423896.

It is a junction number, because it is equal to n+sod(n) for n = 6983197 and 6983206.

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, 25826 + ... + 26094.

It is an arithmetic number, because the mean of its divisors is an integer number (273375).

Almost surely, 2^6983240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6983240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8748000).

6983240 is an abundant number, since it is smaller than the sum of its proper divisors (10512760).

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

6983240 is a wasteful number, since it uses less digits than its factorization.

6983240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 6983240 is about 2642.5820706271. The cubic root of 6983240 is about 191.1403261428.

The spelling of 6983240 in words is "six million, nine hundred eighty-three thousand, two hundred forty".