28014060 has 48 divisors (see below), whose sum is σ = 79027200. Its totient is φ = 7414464.

The previous prime is 28014059. The next prime is 28014061. The reversal of 28014060 is 6041082.

It is an interprime number because it is at equal distance from previous prime (28014059) and next prime (28014061).

It is not an unprimeable number, because it can be changed into a prime (28014061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6661 + ... + 10019.

It is an arithmetic number, because the mean of its divisors is an integer number (1646400).

Almost surely, 2^28014060 is an apocalyptic number.

28014060 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 28014060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39513600).

28014060 is an abundant number, since it is smaller than the sum of its proper divisors (51013140).

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

28014060 is a wasteful number, since it uses less digits than its factorization.

28014060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510 (or 3508 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 28014060 is about 5292.8310005138. The cubic root of 28014060 is about 303.7097153979.

The spelling of 28014060 in words is "twenty-eight million, fourteen thousand, sixty".