268046268 has 48 divisors (see below), whose sum is σ = 729388800. Its totient is φ = 76583472.

The previous prime is 268046249. The next prime is 268046287. The reversal of 268046268 is 862640862.

It is an interprime number because it is at equal distance from previous prime (268046249) and next prime (268046287).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28446 + ... + 36677.

It is an arithmetic number, because the mean of its divisors is an integer number (15195600).

Almost surely, 2^268046268 is an apocalyptic number.

268046268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

268046268 is an abundant number, since it is smaller than the sum of its proper divisors (461342532).

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

268046268 is a wasteful number, since it uses less digits than its factorization.

268046268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65151 (or 65135 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 268046268 is about 16372.1186167215. The cubic root of 268046268 is about 644.7676730720.

The spelling of 268046268 in words is "two hundred sixty-eight million, forty-six thousand, two hundred sixty-eight".