268106697 has 6 divisors (see below), whose sum is σ = 387265242. Its totient is φ = 178737792.

The previous prime is 268106681. The next prime is 268106743. The reversal of 268106697 is 796601862.

It can be written as a sum of positive squares in only one way, i.e., 263218176 + 4888521 = 16224^2 + 2211^2 .

It is not a de Polignac number, because 268106697 - 2⁴ = 268106681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268106617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14894808 + ... + 14894825.

It is an arithmetic number, because the mean of its divisors is an integer number (64544207).

Almost surely, 2^268106697 is an apocalyptic number.

It is an amenable number.

268106697 is a deficient number, since it is larger than the sum of its proper divisors (119158545).

268106697 is a wasteful number, since it uses less digits than its factorization.

268106697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29789639 (or 29789636 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 268106697 is about 16373.9639977618. The cubic root of 268106697 is about 644.8161220934.

The spelling of 268106697 in words is "two hundred sixty-eight million, one hundred six thousand, six hundred ninety-seven".