6748337653 has 2 divisors, whose sum is σ = 6748337654. Its totient is φ = 6748337652.

The previous prime is 6748337599. The next prime is 6748337657. The reversal of 6748337653 is 3567338476.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5486809329 + 1261528324 = 74073^2 + 35518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6748337653 is a prime.

It is a super-2 number, since 2×6748337653² = 91080122157795096818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6748337653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6748337657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3374168826 + 3374168827.

It is an arithmetic number, because the mean of its divisors is an integer number (3374168827).

Almost surely, 2^6748337653 is an apocalyptic number.

It is an amenable number.

6748337653 is a deficient number, since it is larger than the sum of its proper divisors (1).

6748337653 is an equidigital number, since it uses as much as digits as its factorization.

6748337653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 52.

The square root of 6748337653 is about 82148.2662811578. The cubic root of 6748337653 is about 1889.7264194397.

The spelling of 6748337653 in words is "six billion, seven hundred forty-eight million, three hundred thirty-seven thousand, six hundred fifty-three".