268587092 has 12 divisors (see below), whose sum is σ = 470644020. Its totient is φ = 134117376.

The previous prime is 268587091. The next prime is 268587103. The reversal of 268587092 is 290785862.

It can be written as a sum of positive squares in 2 ways, for example, as 82373776 + 186213316 = 9076^2 + 13646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268587091) 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 3 ways as a sum of consecutive naturals, for example, 40583 + ... + 46734.

It is an arithmetic number, because the mean of its divisors is an integer number (39220335).

Almost surely, 2^268587092 is an apocalyptic number.

It is an amenable number.

268587092 is a deficient number, since it is larger than the sum of its proper divisors (202056928).

268587092 is a wasteful number, since it uses less digits than its factorization.

268587092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88090 (or 88088 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 268587092 is about 16388.6269101472. The cubic root of 268587092 is about 645.2010206117.

The spelling of 268587092 in words is "two hundred sixty-eight million, five hundred eighty-seven thousand, ninety-two".