268034745 has 16 divisors (see below), whose sum is σ = 467842752. Its totient is φ = 129956160.

The previous prime is 268034731. The next prime is 268034747. The reversal of 268034745 is 547430862.

It is a happy number.

It is not a de Polignac number, because 268034745 - 2⁶ = 268034681 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (268034747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812062 + ... + 812391.

It is an arithmetic number, because the mean of its divisors is an integer number (29240172).

Almost surely, 2^268034745 is an apocalyptic number.

It is an amenable number.

268034745 is a deficient number, since it is larger than the sum of its proper divisors (199808007).

268034745 is a wasteful number, since it uses less digits than its factorization.

268034745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624472.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 268034745 is about 16371.7667036884. The cubic root of 268034745 is about 644.7584336667.

The spelling of 268034745 in words is "two hundred sixty-eight million, thirty-four thousand, seven hundred forty-five".