268513002 has 32 divisors (see below), whose sum is σ = 598340160. Its totient is φ = 89257680.

The previous prime is 268512967. The next prime is 268513009. The reversal of 268513002 is 200315862.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (268513009) 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 15 ways as a sum of consecutive naturals, for example, 13477 + ... + 26807.

It is an arithmetic number, because the mean of its divisors is an integer number (18698130).

Almost surely, 2^268513002 is an apocalyptic number.

268513002 is an abundant number, since it is smaller than the sum of its proper divisors (329827158).

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

268513002 is a wasteful number, since it uses less digits than its factorization.

268513002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13715 (or 13709 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 268513002 is about 16386.3663452274. The cubic root of 268513002 is about 645.1416887212.

Adding to 268513002 its reverse (200315862), we get a palindrome (468828864).

The spelling of 268513002 in words is "two hundred sixty-eight million, five hundred thirteen thousand, two".