268414763 has 2 divisors, whose sum is σ = 268414764. Its totient is φ = 268414762.

The previous prime is 268414753. The next prime is 268414781. The reversal of 268414763 is 367414862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268414763 - 2¹⁴ = 268398379 is a prime.

It is equal to p_14629748 and since 268414763 and 14629748 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 268414763.

It is not a weakly prime, because it can be changed into another prime (268414703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134207381 + 134207382.

It is an arithmetic number, because the mean of its divisors is an integer number (134207382).

Almost surely, 2^268414763 is an apocalyptic number.

268414763 is a deficient number, since it is larger than the sum of its proper divisors (1).

268414763 is an equidigital number, since it uses as much as digits as its factorization.

268414763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 41.

The square root of 268414763 is about 16383.3684875852. The cubic root of 268414763 is about 645.0630012775.

Subtracting 268414763 from its reverse (367414862), we obtain a palindrome (99000099).

The spelling of 268414763 in words is "two hundred sixty-eight million, four hundred fourteen thousand, seven hundred sixty-three".