28280062 has 8 divisors (see below), whose sum is σ = 43566696. Its totient is φ = 13757832.

The previous prime is 28280047. The next prime is 28280069. The reversal of 28280062 is 26008282.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 28280062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28280069) 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, 191008 + ... + 191155.

It is an arithmetic number, because the mean of its divisors is an integer number (5445837).

Almost surely, 2^28280062 is an apocalyptic number.

28280062 is a deficient number, since it is larger than the sum of its proper divisors (15286634).

28280062 is a wasteful number, since it uses less digits than its factorization.

28280062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382202.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 28280062 is about 5317.9001494951. The cubic root of 28280062 is about 304.6679607913.

The spelling of 28280062 in words is "twenty-eight million, two hundred eighty thousand, sixty-two".