268710356 has 12 divisors (see below), whose sum is σ = 485412480. Its totient is φ = 130021080.

The previous prime is 268710349. The next prime is 268710359. The reversal of 268710356 is 653017862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268710359) 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, 1083386 + ... + 1083633.

It is an arithmetic number, because the mean of its divisors is an integer number (40451040).

Almost surely, 2^268710356 is an apocalyptic number.

It is an amenable number.

268710356 is a deficient number, since it is larger than the sum of its proper divisors (216702124).

268710356 is a wasteful number, since it uses less digits than its factorization.

268710356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167054 (or 2167052 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 268710356 is about 16392.3871354968. The cubic root of 268710356 is about 645.2997072794.

The spelling of 268710356 in words is "two hundred sixty-eight million, seven hundred ten thousand, three hundred fifty-six".