6742508063 has 2 divisors, whose sum is σ = 6742508064. Its totient is φ = 6742508062.

The previous prime is 6742508053. The next prime is 6742508077. The reversal of 6742508063 is 3608052476.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6742508063 - 2²² = 6738313759 is a prime.

It is a super-2 number, since 2×6742508063² = 90922829959240023938, 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 6742508063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6742508053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3371254031 + 3371254032.

It is an arithmetic number, because the mean of its divisors is an integer number (3371254032).

Almost surely, 2^6742508063 is an apocalyptic number.

6742508063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6742508063 is an equidigital number, since it uses as much as digits as its factorization.

6742508063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 6742508063 is about 82112.7764906290. The cubic root of 6742508063 is about 1889.1821123575.

The spelling of 6742508063 in words is "six billion, seven hundred forty-two million, five hundred eight thousand, sixty-three".