68232763 has 2 divisors, whose sum is σ = 68232764. Its totient is φ = 68232762.

The previous prime is 68232721. The next prime is 68232779. The reversal of 68232763 is 36723286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68232763 - 2⁹ = 68232251 is a prime.

It is a super-2 number, since 2×68232763² = 9311419893228338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (68232163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34116381 + 34116382.

It is an arithmetic number, because the mean of its divisors is an integer number (34116382).

Almost surely, 2^68232763 is an apocalyptic number.

68232763 is a deficient number, since it is larger than the sum of its proper divisors (1).

68232763 is an equidigital number, since it uses as much as digits as its factorization.

68232763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 68232763 is about 8260.3125243540. The cubic root of 68232763 is about 408.6306946679.

The spelling of 68232763 in words is "sixty-eight million, two hundred thirty-two thousand, seven hundred sixty-three".