65067763 has 2 divisors, whose sum is σ = 65067764. Its totient is φ = 65067762.

The previous prime is 65067757. The next prime is 65067781. The reversal of 65067763 is 36776056.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65067763 - 2¹⁷ = 64936691 is a prime.

It is not a weakly prime, because it can be changed into another prime (65067703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32533881 + 32533882.

It is an arithmetic number, because the mean of its divisors is an integer number (32533882).

Almost surely, 2^65067763 is an apocalyptic number.

65067763 is a deficient number, since it is larger than the sum of its proper divisors (1).

65067763 is an equidigital number, since it uses as much as digits as its factorization.

65067763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 65067763 is about 8066.4591364489. The cubic root of 65067763 is about 402.2122485846.

The spelling of 65067763 in words is "sixty-five million, sixty-seven thousand, seven hundred sixty-three".