6542960747 has 2 divisors, whose sum is σ = 6542960748. Its totient is φ = 6542960746.

The previous prime is 6542960741. The next prime is 6542960771. The reversal of 6542960747 is 7470692456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6542960747 - 2⁸ = 6542960491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6542960695 and 6542960704.

It is not a weakly prime, because it can be changed into another prime (6542960741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3271480373 + 3271480374.

It is an arithmetic number, because the mean of its divisors is an integer number (3271480374).

Almost surely, 2^6542960747 is an apocalyptic number.

6542960747 is a deficient number, since it is larger than the sum of its proper divisors (1).

6542960747 is an equidigital number, since it uses as much as digits as its factorization.

6542960747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The square root of 6542960747 is about 80888.5699403816. The cubic root of 6542960747 is about 1870.3581293369.

The spelling of 6542960747 in words is "six billion, five hundred forty-two million, nine hundred sixty thousand, seven hundred forty-seven".