28060824 has 32 divisors (see below), whose sum is σ = 76530240. Its totient is φ = 8503200.

The previous prime is 28060817. The next prime is 28060831. The reversal of 28060824 is 42806082.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28060817) and next prime (28060831).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 28060791 and 28060800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52882 + ... + 53409.

It is an arithmetic number, because the mean of its divisors is an integer number (2391570).

Almost surely, 2^28060824 is an apocalyptic number.

28060824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28060824 is an abundant number, since it is smaller than the sum of its proper divisors (48469416).

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

28060824 is a wasteful number, since it uses less digits than its factorization.

28060824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106311 (or 106307 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 28060824 is about 5297.2468320817. The cubic root of 28060824 is about 303.8786161283.

The spelling of 28060824 in words is "twenty-eight million, sixty thousand, eight hundred twenty-four".