28669195 has 16 divisors (see below), whose sum is σ = 36368640. Its totient is φ = 21635424.

The previous prime is 28669189. The next prime is 28669211. The reversal of 28669195 is 59196682.

It is a cyclic number.

It is not a de Polignac number, because 28669195 - 2³ = 28669187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28674 + ... + 29656.

It is an arithmetic number, because the mean of its divisors is an integer number (2273040).

Almost surely, 2^28669195 is an apocalyptic number.

28669195 is a deficient number, since it is larger than the sum of its proper divisors (7699445).

28669195 is a wasteful number, since it uses less digits than its factorization.

28669195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314.

The product of its digits is 233280, while the sum is 46.

The square root of 28669195 is about 5354.3622402673. The cubic root of 28669195 is about 306.0590079434.

The spelling of 28669195 in words is "twenty-eight million, six hundred sixty-nine thousand, one hundred ninety-five".