268770623 has 4 divisors (see below), whose sum is σ = 293204328. Its totient is φ = 244336920.

The previous prime is 268770611. The next prime is 268770641. The reversal of 268770623 is 326077862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 268770623 - 2⁶ = 268770559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268770023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12216836 + ... + 12216857.

It is an arithmetic number, because the mean of its divisors is an integer number (73301082).

Almost surely, 2^268770623 is an apocalyptic number.

268770623 is a deficient number, since it is larger than the sum of its proper divisors (24433705).

268770623 is a wasteful number, since it uses less digits than its factorization.

268770623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24433704.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 268770623 is about 16394.2252942919. The cubic root of 268770623 is about 645.3479467927.

The spelling of 268770623 in words is "two hundred sixty-eight million, seven hundred seventy thousand, six hundred twenty-three".