6750711264 has 96 divisors (see below), whose sum is σ = 19409362560. Its totient is φ = 2037440000.

The previous prime is 6750711251. The next prime is 6750711269. The reversal of 6750711264 is 4621170576.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6750711269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252322 + ... + 277790.

It is an arithmetic number, because the mean of its divisors is an integer number (202180860).

Almost surely, 2^6750711264 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 6750711264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9704681280).

6750711264 is an abundant number, since it is smaller than the sum of its proper divisors (12658651296).

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

6750711264 is a wasteful number, since it uses less digits than its factorization.

6750711264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25744 (or 25736 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 6750711264 is about 82162.7121266089. The cubic root of 6750711264 is about 1889.9479529913.

It can be divided in two parts, 6750711 and 264, that added together give a triangular number (6750975 = T₃₆₇₄).

The spelling of 6750711264 in words is "six billion, seven hundred fifty million, seven hundred eleven thousand, two hundred sixty-four".