28267682 has 8 divisors (see below), whose sum is σ = 42430656. Its totient is φ = 14124132.

The previous prime is 28267669. The next prime is 28267697. The reversal of 28267682 is 28676282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398 + ... + 7529.

It is an arithmetic number, because the mean of its divisors is an integer number (5303832).

Almost surely, 2^28267682 is an apocalyptic number.

28267682 is a deficient number, since it is larger than the sum of its proper divisors (14162974).

28267682 is a wasteful number, since it uses less digits than its factorization.

28267682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9712.

The product of its digits is 129024, while the sum is 41.

The square root of 28267682 is about 5316.7360288056. The cubic root of 28267682 is about 304.6234967224.

The spelling of 28267682 in words is "twenty-eight million, two hundred sixty-seven thousand, six hundred eighty-two".