268868754 has 64 divisors (see below), whose sum is σ = 744929280. Its totient is φ = 69834960.

The previous prime is 268868749. The next prime is 268868759. The reversal of 268868754 is 457868862.

It is an interprime number because it is at equal distance from previous prime (268868749) and next prime (268868759).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 268868754.

It is not an unprimeable number, because it can be changed into a prime (268868759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28174 + ... + 36489.

It is an arithmetic number, because the mean of its divisors is an integer number (11639520).

Almost surely, 2^268868754 is an apocalyptic number.

268868754 is an abundant number, since it is smaller than the sum of its proper divisors (476060526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268868754 is a wasteful number, since it uses less digits than its factorization.

268868754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64692 (or 64686 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The square root of 268868754 is about 16397.2178737736. The cubic root of 268868754 is about 645.4264783585.

The spelling of 268868754 in words is "two hundred sixty-eight million, eight hundred sixty-eight thousand, seven hundred fifty-four".