268898712 has 64 divisors (see below), whose sum is σ = 703580160. Its totient is φ = 85536000.

The previous prime is 268898711. The next prime is 268898713. The reversal of 268898712 is 217898862.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (268898711) and next prime (268898713).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268898711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51837 + ... + 56787.

It is an arithmetic number, because the mean of its divisors is an integer number (10993440).

Almost surely, 2^268898712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268898712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351790080).

268898712 is an abundant number, since it is smaller than the sum of its proper divisors (434681448).

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

268898712 is a wasteful number, since it uses less digits than its factorization.

268898712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064 (or 5060 counting only the distinct ones).

The product of its digits is 774144, while the sum is 51.

The square root of 268898712 is about 16398.1313569565. The cubic root of 268898712 is about 645.4504491225.

The spelling of 268898712 in words is "two hundred sixty-eight million, eight hundred ninety-eight thousand, seven hundred twelve".