268862530 has 16 divisors (see below), whose sum is σ = 486249984. Its totient is φ = 107034480.

The previous prime is 268862527. The next prime is 268862537. The reversal of 268862530 is 35268862.

268862530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (268862537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61602 + ... + 65821.

It is an arithmetic number, because the mean of its divisors is an integer number (30390624).

Almost surely, 2^268862530 is an apocalyptic number.

268862530 is a deficient number, since it is larger than the sum of its proper divisors (217387454).

268862530 is a wasteful number, since it uses less digits than its factorization.

268862530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127641.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 268862530 is about 16397.0280843816. The cubic root of 268862530 is about 645.4214980285.

The spelling of 268862530 in words is "two hundred sixty-eight million, eight hundred sixty-two thousand, five hundred thirty".