7326665063 has 2 divisors, whose sum is σ = 7326665064. Its totient is φ = 7326665062.

The previous prime is 7326665051. The next prime is 7326665081. The reversal of 7326665063 is 3605666237.

It is a weak prime.

It is an emirp because it is prime and its reverse (3605666237) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7326665063 - 2³⁰ = 6252923239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7326665033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3663332531 + 3663332532.

It is an arithmetic number, because the mean of its divisors is an integer number (3663332532).

Almost surely, 2^7326665063 is an apocalyptic number.

7326665063 is a deficient number, since it is larger than the sum of its proper divisors (1).

7326665063 is an equidigital number, since it uses as much as digits as its factorization.

7326665063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 44.

The square root of 7326665063 is about 85595.9406923015. The cubic root of 7326665063 is about 1942.2365058645.

The spelling of 7326665063 in words is "seven billion, three hundred twenty-six million, six hundred sixty-five thousand, sixty-three".