268634093 has 32 divisors (see below), whose sum is σ = 341397504. Its totient is φ = 205728192.

The previous prime is 268634081. The next prime is 268634099. The reversal of 268634093 is 390436862.

It is a cyclic number.

It is not a de Polignac number, because 268634093 - 2⁴ = 268634077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 268634093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268634099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457346 + ... + 457932.

It is an arithmetic number, because the mean of its divisors is an integer number (10668672).

Almost surely, 2^268634093 is an apocalyptic number.

It is an amenable number.

268634093 is a deficient number, since it is larger than the sum of its proper divisors (72763411).

268634093 is a wasteful number, since it uses less digits than its factorization.

268634093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 268634093 is about 16390.0607991551. The cubic root of 268634093 is about 645.2386537486.

The spelling of 268634093 in words is "two hundred sixty-eight million, six hundred thirty-four thousand, ninety-three".