28014360 has 128 divisors (see below), whose sum is σ = 96595200. Its totient is φ = 6428160.

The previous prime is 28014347. The next prime is 28014383. The reversal of 28014360 is 6341082.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 28014360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24522 + ... + 25638.

It is an arithmetic number, because the mean of its divisors is an integer number (754650).

Almost surely, 2^28014360 is an apocalyptic number.

28014360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28014360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48297600).

28014360 is an abundant number, since it is smaller than the sum of its proper divisors (68580840).

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

28014360 is a wasteful number, since it uses less digits than its factorization.

28014360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161 (or 1157 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 28014360 is about 5292.8593406589. The cubic root of 28014360 is about 303.7107995272.

The spelling of 28014360 in words is "twenty-eight million, fourteen thousand, three hundred sixty".