28267360 has 48 divisors (see below), whose sum is σ = 72857232. Its totient is φ = 10278400.

The previous prime is 28267357. The next prime is 28267363. The reversal of 28267360 is 6376282.

It is an interprime number because it is at equal distance from previous prime (28267357) and next prime (28267363).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28267363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6271 + ... + 9790.

It is an arithmetic number, because the mean of its divisors is an integer number (1517859).

Almost surely, 2^28267360 is an apocalyptic number.

28267360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28267360 is an abundant number, since it is smaller than the sum of its proper divisors (44589872).

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

28267360 is a wasteful number, since it uses less digits than its factorization.

28267360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16087 (or 16079 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 28267360 is about 5316.7057469828. The cubic root of 28267360 is about 304.6223400524.

The spelling of 28267360 in words is "twenty-eight million, two hundred sixty-seven thousand, three hundred sixty".