6755522840 has 32 divisors (see below), whose sum is σ = 16581738960. Its totient is φ = 2456553600.

The previous prime is 6755522819. The next prime is 6755522867. The reversal of 6755522840 is 482255576.

It is a super-3 number, since 3×6755522840³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 6755522791 and 6755522800.

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 7 ways as a sum of consecutive naturals, for example, 7676291 + ... + 7677170.

Almost surely, 2^6755522840 is an apocalyptic number.

It is an amenable number.

6755522840 is an abundant number, since it is smaller than the sum of its proper divisors (9826216120).

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

6755522840 is a wasteful number, since it uses less digits than its factorization.

6755522840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15353483 (or 15353479 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The square root of 6755522840 is about 82191.9876873652. The cubic root of 6755522840 is about 1890.3968670990.

The spelling of 6755522840 in words is "six billion, seven hundred fifty-five million, five hundred twenty-two thousand, eight hundred forty".