28365060 has 24 divisors (see below), whose sum is σ = 79422336. Its totient is φ = 7564000.

The previous prime is 28365059. The next prime is 28365083. The reversal of 28365060 is 6056382.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236316 + ... + 236435.

It is an arithmetic number, because the mean of its divisors is an integer number (3309264).

Almost surely, 2^28365060 is an apocalyptic number.

28365060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28365060 is an abundant number, since it is smaller than the sum of its proper divisors (51057276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28365060 is a wasteful number, since it uses less digits than its factorization.

28365060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472763 (or 472761 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 28365060 is about 5325.8858418107. The cubic root of 28365060 is about 304.9728901820.

The spelling of 28365060 in words is "twenty-eight million, three hundred sixty-five thousand, sixty".