28016360 has 32 divisors (see below), whose sum is σ = 63244800. Its totient is φ = 11169600.

The previous prime is 28016333. The next prime is 28016377. The reversal of 28016360 is 6361082.

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, 13385 + ... + 15335.

It is an arithmetic number, because the mean of its divisors is an integer number (1976400).

Almost surely, 2^28016360 is an apocalyptic number.

28016360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28016360 is an abundant number, since it is smaller than the sum of its proper divisors (35228440).

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

28016360 is a wasteful number, since it uses less digits than its factorization.

28016360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321 (or 2317 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 28016360 is about 5293.0482710816. The cubic root of 28016360 is about 303.7180268581.

The spelling of 28016360 in words is "twenty-eight million, sixteen thousand, three hundred sixty".