268365707 has 2 divisors, whose sum is σ = 268365708. Its totient is φ = 268365706.

The previous prime is 268365703. The next prime is 268365719. The reversal of 268365707 is 707563862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268365707 - 2² = 268365703 is a prime.

It is not a weakly prime, because it can be changed into another prime (268365701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134182853 + 134182854.

It is an arithmetic number, because the mean of its divisors is an integer number (134182854).

Almost surely, 2^268365707 is an apocalyptic number.

268365707 is a deficient number, since it is larger than the sum of its proper divisors (1).

268365707 is an equidigital number, since it uses as much as digits as its factorization.

268365707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 268365707 is about 16381.8712911560. The cubic root of 268365707 is about 645.0237012303.

The spelling of 268365707 in words is "two hundred sixty-eight million, three hundred sixty-five thousand, seven hundred seven".