268385070 has 64 divisors (see below), whose sum is σ = 680762880. Its totient is φ = 67529088.

The previous prime is 268385021. The next prime is 268385113. The reversal of 268385070 is 70583862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166207 + ... + 167813.

It is an arithmetic number, because the mean of its divisors is an integer number (10636920).

Almost surely, 2^268385070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268385070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340381440).

268385070 is an abundant number, since it is smaller than the sum of its proper divisors (412377810).

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

268385070 is a wasteful number, since it uses less digits than its factorization.

268385070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 268385070 is about 16382.4622691462. The cubic root of 268385070 is about 645.0392140091.

The spelling of 268385070 in words is "two hundred sixty-eight million, three hundred eighty-five thousand, seventy".