268212072 has 16 divisors (see below), whose sum is σ = 670530240. Its totient is φ = 89404016.

The previous prime is 268212071. The next prime is 268212101. The reversal of 268212072 is 270212862.

It is not an unprimeable number, because it can be changed into a prime (268212071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5587728 + ... + 5587775.

It is an arithmetic number, because the mean of its divisors is an integer number (41908140).

Almost surely, 2^268212072 is an apocalyptic number.

It is an amenable number.

268212072 is an abundant number, since it is smaller than the sum of its proper divisors (402318168).

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

268212072 is a wasteful number, since it uses less digits than its factorization.

268212072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11175512 (or 11175508 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 268212072 is about 16377.1814424827. The cubic root of 268212072 is about 644.9005892101.

The spelling of 268212072 in words is "two hundred sixty-eight million, two hundred twelve thousand, seventy-two".