6675240 has 128 divisors (see below), whose sum is σ = 23587200. Its totient is φ = 1489920.

The previous prime is 6675233. The next prime is 6675241. The reversal of 6675240 is 425766.

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 = 6675198 and 6675207.

It is not an unprimeable number, because it can be changed into a prime (6675241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16966 + ... + 17354.

It is an arithmetic number, because the mean of its divisors is an integer number (184275).

Almost surely, 2^6675240 is an apocalyptic number.

6675240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6675240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11793600).

6675240 is an abundant number, since it is smaller than the sum of its proper divisors (16911960).

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

6675240 is a wasteful number, since it uses less digits than its factorization.

6675240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 6675240 is about 2583.6485829153. The cubic root of 6675240 is about 188.2878493724.

The spelling of 6675240 in words is "six million, six hundred seventy-five thousand, two hundred forty".