268164659 has 8 divisors (see below), whose sum is σ = 319799040. Its totient is φ = 219861576.

The previous prime is 268164649. The next prime is 268164661. The reversal of 268164659 is 956461862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 268164659 - 2⁴ = 268164643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268164649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832649 + ... + 832970.

It is an arithmetic number, because the mean of its divisors is an integer number (39974880).

Almost surely, 2^268164659 is an apocalyptic number.

268164659 is a deficient number, since it is larger than the sum of its proper divisors (51634381).

268164659 is a wasteful number, since it uses less digits than its factorization.

268164659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665649.

The product of its digits is 622080, while the sum is 47.

The square root of 268164659 is about 16375.7338461518. The cubic root of 268164659 is about 644.8625863549.

The spelling of 268164659 in words is "two hundred sixty-eight million, one hundred sixty-four thousand, six hundred fifty-nine".