268999412 has 12 divisors (see below), whose sum is σ = 513544416. Its totient is φ = 122272440.

The previous prime is 268999411. The next prime is 268999417. The reversal of 268999412 is 214999862.

It is a happy number.

268999412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268999411) 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 3 ways as a sum of consecutive naturals, for example, 3056768 + ... + 3056855.

It is an arithmetic number, because the mean of its divisors is an integer number (42795368).

Almost surely, 2^268999412 is an apocalyptic number.

268999412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

268999412 is a deficient number, since it is larger than the sum of its proper divisors (244545004).

268999412 is a wasteful number, since it uses less digits than its factorization.

268999412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113638 (or 6113636 counting only the distinct ones).

The product of its digits is 559872, while the sum is 50.

The square root of 268999412 is about 16401.2015413506. The cubic root of 268999412 is about 645.5310107435.

The spelling of 268999412 in words is "two hundred sixty-eight million, nine hundred ninety-nine thousand, four hundred twelve".