86266268 has 24 divisors (see below), whose sum is σ = 165116784. Its totient is φ = 39110400.

The previous prime is 86266267. The next prime is 86266331.

It is a happy number.

86266268 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86266267) 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 7 ways as a sum of consecutive naturals, for example, 16196 + ... + 20852.

It is an arithmetic number, because the mean of its divisors is an integer number (6879866).

Almost surely, 2^86266268 is an apocalyptic number.

It is an amenable number.

86266268 is a deficient number, since it is larger than the sum of its proper divisors (78850516).

86266268 is a wasteful number, since it uses less digits than its factorization.

86266268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093 (or 5091 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 86266268 is about 9287.9636088865. The cubic root of 86266268 is about 441.8555727491.

The spelling of 86266268 in words is "eighty-six million, two hundred sixty-six thousand, two hundred sixty-eight".