6752440 has 32 divisors (see below), whose sum is σ = 15281280. Its totient is φ = 2685312.

The previous prime is 6752407. The next prime is 6752479. The reversal of 6752440 is 442576.

It is a junction number, because it is equal to n+sod(n) for n = 6752399 and 6752408.

It is a congruent number.

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, 8542 + ... + 9298.

It is an arithmetic number, because the mean of its divisors is an integer number (477540).

Almost surely, 2^6752440 is an apocalyptic number.

It is an amenable number.

6752440 is an abundant number, since it is smaller than the sum of its proper divisors (8528840).

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

6752440 is a wasteful number, since it uses less digits than its factorization.

6752440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 6752440 is about 2598.5457471440. The cubic root of 6752440 is about 189.0109266473.

The spelling of 6752440 in words is "six million, seven hundred fifty-two thousand, four hundred forty".