268068715 has 16 divisors (see below), whose sum is σ = 325987200. Its totient is φ = 211599360.

The previous prime is 268068707. The next prime is 268068719. The reversal of 268068715 is 517860862.

It is not a de Polignac number, because 268068715 - 2³ = 268068707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268068719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217150 + ... + 218380.

It is an arithmetic number, because the mean of its divisors is an integer number (20374200).

Almost surely, 2^268068715 is an apocalyptic number.

268068715 is a deficient number, since it is larger than the sum of its proper divisors (57918485).

268068715 is a wasteful number, since it uses less digits than its factorization.

268068715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 268068715 is about 16372.8041275769. The cubic root of 268068715 is about 644.7856708305.

The spelling of 268068715 in words is "two hundred sixty-eight million, sixty-eight thousand, seven hundred fifteen".