6752220 has 48 divisors (see below), whose sum is σ = 19904640. Its totient is φ = 1705536.

The previous prime is 6752219. The next prime is 6752231. The reversal of 6752220 is 222576.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1822 + ... + 4101.

It is an arithmetic number, because the mean of its divisors is an integer number (414680).

Almost surely, 2^6752220 is an apocalyptic number.

6752220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6752220 is an abundant number, since it is smaller than the sum of its proper divisors (13152420).

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

6752220 is a wasteful number, since it uses less digits than its factorization.

6752220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954 (or 5952 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 6752220 is about 2598.5034154297. The cubic root of 6752220 is about 189.0088739150.

Adding to 6752220 its reverse (222576), we get a palindrome (6974796).

The spelling of 6752220 in words is "six million, seven hundred fifty-two thousand, two hundred twenty".