6750051653 has 16 divisors (see below), whose sum is σ = 6939480240. Its totient is φ = 6563690496.

The previous prime is 6750051557. The next prime is 6750051677. The reversal of 6750051653 is 3561500576.

It can be written as a sum of positive squares in 8 ways, for example, as 477728449 + 6272323204 = 21857^2 + 79198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6750051653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6750051953) 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, 2578001 + ... + 2580617.

It is an arithmetic number, because the mean of its divisors is an integer number (433717515).

Almost surely, 2^6750051653 is an apocalyptic number.

It is an amenable number.

6750051653 is a deficient number, since it is larger than the sum of its proper divisors (189428587).

6750051653 is a wasteful number, since it uses less digits than its factorization.

6750051653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 6750051653 is about 82158.6979753209. The cubic root of 6750051653 is about 1889.8863954746.

The spelling of 6750051653 in words is "six billion, seven hundred fifty million, fifty-one thousand, six hundred fifty-three".