6542200667 has 2 divisors, whose sum is σ = 6542200668. Its totient is φ = 6542200666.

The previous prime is 6542200619. The next prime is 6542200703. The reversal of 6542200667 is 7660022456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6542200667 - 2¹⁴ = 6542184283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6542200667.

It is not a weakly prime, because it can be changed into another prime (6542200267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3271100333 + 3271100334.

It is an arithmetic number, because the mean of its divisors is an integer number (3271100334).

Almost surely, 2^6542200667 is an apocalyptic number.

6542200667 is a deficient number, since it is larger than the sum of its proper divisors (1).

6542200667 is an equidigital number, since it uses as much as digits as its factorization.

6542200667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 6542200667 is about 80883.8714886967. The cubic root of 6542200667 is about 1870.2857015317.

The spelling of 6542200667 in words is "six billion, five hundred forty-two million, two hundred thousand, six hundred sixty-seven".