268050757 has 8 divisors (see below), whose sum is σ = 289659384. Its totient is φ = 246583488.

The previous prime is 268050749. The next prime is 268050787. The reversal of 268050757 is 757050862.

It can be written as a sum of positive squares in 4 ways, for example, as 3207681 + 264843076 = 1791^2 + 16274^2 .

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 268050757 - 2³ = 268050749 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 (268050787) 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, 31378 + ... + 38995.

It is an arithmetic number, because the mean of its divisors is an integer number (36207423).

Almost surely, 2^268050757 is an apocalyptic number.

It is an amenable number.

268050757 is a deficient number, since it is larger than the sum of its proper divisors (21608627).

268050757 is a wasteful number, since it uses less digits than its factorization.

268050757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70679.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 268050757 is about 16372.2557089730. The cubic root of 268050757 is about 644.7712723834.

The spelling of 268050757 in words is "two hundred sixty-eight million, fifty thousand, seven hundred fifty-seven".