268075049 has 4 divisors (see below), whose sum is σ = 292445520. Its totient is φ = 243704580.

The previous prime is 268075013. The next prime is 268075061. The reversal of 268075049 is 940570862.

268075049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 268075049 - 2¹⁶ = 268009513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 268074997 and 268075015.

It is not an unprimeable number, because it can be changed into a prime (268075069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12185219 + ... + 12185240.

It is an arithmetic number, because the mean of its divisors is an integer number (73111380).

Almost surely, 2^268075049 is an apocalyptic number.

It is an amenable number.

268075049 is a deficient number, since it is larger than the sum of its proper divisors (24370471).

268075049 is a wasteful number, since it uses less digits than its factorization.

268075049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24370470.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 268075049 is about 16372.9975569533. The cubic root of 268075049 is about 644.7907491805.

The spelling of 268075049 in words is "two hundred sixty-eight million, seventy-five thousand, forty-nine".