71334763 has 2 divisors, whose sum is σ = 71334764. Its totient is φ = 71334762.

The previous prime is 71334761. The next prime is 71334787. The reversal of 71334763 is 36743317.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71334763 - 2¹ = 71334761 is a prime.

Together with 71334761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (71334761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35667381 + 35667382.

It is an arithmetic number, because the mean of its divisors is an integer number (35667382).

Almost surely, 2^71334763 is an apocalyptic number.

71334763 is a deficient number, since it is larger than the sum of its proper divisors (1).

71334763 is an equidigital number, since it uses as much as digits as its factorization.

71334763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 34.

The square root of 71334763 is about 8445.9909424531. The cubic root of 71334763 is about 414.7315494218.

The spelling of 71334763 in words is "seventy-one million, three hundred thirty-four thousand, seven hundred sixty-three".