28195606 has 8 divisors (see below), whose sum is σ = 42357384. Its totient is φ = 14076480.

The previous prime is 28195597. The next prime is 28195619. The reversal of 28195606 is 60659182.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8955 + ... + 11686.

It is an arithmetic number, because the mean of its divisors is an integer number (5294673).

Almost surely, 2^28195606 is an apocalyptic number.

28195606 is a deficient number, since it is larger than the sum of its proper divisors (14161778).

28195606 is a wasteful number, since it uses less digits than its factorization.

28195606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21326.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 28195606 is about 5309.9534837887. The cubic root of 28195606 is about 304.3643700566.

The spelling of 28195606 in words is "twenty-eight million, one hundred ninety-five thousand, six hundred six".