268794057 has 12 divisors (see below), whose sum is σ = 416905296. Its totient is φ = 153596520.

The previous prime is 268794041. The next prime is 268794059. The reversal of 268794057 is 750497862.

It is not a de Polignac number, because 268794057 - 2⁴ = 268794041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268793997 and 268794015.

It is not an unprimeable number, because it can be changed into a prime (268794059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 914119 + ... + 914412.

It is an arithmetic number, because the mean of its divisors is an integer number (34742108).

Almost surely, 2^268794057 is an apocalyptic number.

It is an amenable number.

268794057 is a deficient number, since it is larger than the sum of its proper divisors (148111239).

268794057 is a wasteful number, since it uses less digits than its factorization.

268794057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828548 (or 1828541 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 268794057 is about 16394.9399815919. The cubic root of 268794057 is about 645.3667021216.

The spelling of 268794057 in words is "two hundred sixty-eight million, seven hundred ninety-four thousand, fifty-seven".