28695206 has 8 divisors (see below), whose sum is σ = 45308280. Its totient is φ = 13592448.

The previous prime is 28695179. The next prime is 28695209. The reversal of 28695206 is 60259682.

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

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 755137 = 28695206 / (2 + 8 + 6 + 9 + 5 + 2 + 0 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 28695206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28695209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377531 + ... + 377606.

It is an arithmetic number, because the mean of its divisors is an integer number (5663535).

Almost surely, 2^28695206 is an apocalyptic number.

28695206 is a deficient number, since it is larger than the sum of its proper divisors (16613074).

28695206 is a wasteful number, since it uses less digits than its factorization.

28695206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755158.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 28695206 is about 5356.7906436597. The cubic root of 28695206 is about 306.1515404158.

The spelling of 28695206 in words is "twenty-eight million, six hundred ninety-five thousand, two hundred six".