65746763 has 2 divisors, whose sum is σ = 65746764. Its totient is φ = 65746762.

The previous prime is 65746727. The next prime is 65746771. The reversal of 65746763 is 36764756.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65746763 - 2⁸ = 65746507 is a prime.

It is not a weakly prime, because it can be changed into another prime (65746663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32873381 + 32873382.

It is an arithmetic number, because the mean of its divisors is an integer number (32873382).

Almost surely, 2^65746763 is an apocalyptic number.

65746763 is a deficient number, since it is larger than the sum of its proper divisors (1).

65746763 is an equidigital number, since it uses as much as digits as its factorization.

65746763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 44.

The square root of 65746763 is about 8108.4377656858. The cubic root of 65746763 is about 403.6064751995.

The spelling of 65746763 in words is "sixty-five million, seven hundred forty-six thousand, seven hundred sixty-three".