6750574064 has 80 divisors (see below), whose sum is σ = 15428387520. Its totient is φ = 2831216640.

The previous prime is 6750574063. The next prime is 6750574069. The reversal of 6750574064 is 4604750576.

It is a super-3 number, since 3×6750574064³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6750574063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69629 + ... + 135459.

It is an arithmetic number, because the mean of its divisors is an integer number (192854844).

Almost surely, 2^6750574064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6750574064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7714193760).

6750574064 is an abundant number, since it is smaller than the sum of its proper divisors (8677813456).

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

6750574064 is a wasteful number, since it uses less digits than its factorization.

6750574064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65898 (or 65892 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The square root of 6750574064 is about 82161.8771937448. The cubic root of 6750574064 is about 1889.9351492730.

The spelling of 6750574064 in words is "six billion, seven hundred fifty million, five hundred seventy-four thousand, sixty-four".