6745552 has 20 divisors (see below), whose sum is σ = 14258016. Its totient is φ = 3066080.

The previous prime is 6745523. The next prime is 6745553. The reversal of 6745552 is 2555476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745553) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18988 + ... + 19339.

Almost surely, 2^6745552 is an apocalyptic number.

It is an amenable number.

6745552 is an abundant number, since it is smaller than the sum of its proper divisors (7512464).

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

6745552 is a wasteful number, since it uses less digits than its factorization.

6745552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38346 (or 38340 counting only the distinct ones).

The product of its digits is 42000, while the sum is 34.

The square root of 6745552 is about 2597.2200522867. The cubic root of 6745552 is about 188.9466362972.

It can be divided in two parts, 674 and 5552, that added together give a palindrome (6226).

The spelling of 6745552 in words is "six million, seven hundred forty-five thousand, five hundred fifty-two".