28080710 has 32 divisors (see below), whose sum is σ = 57957120. Its totient is φ = 9595872.

The previous prime is 28080709. The next prime is 28080721. The reversal of 28080710 is 1708082.

28080710 = T₂₈₂₉ + T₂₈₃₀ + ... + T₂₈₃₅.

It is a self number, because there is not a number n which added to its sum of digits gives 28080710.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32261 + ... + 33119.

It is an arithmetic number, because the mean of its divisors is an integer number (1811160).

Almost surely, 2^28080710 is an apocalyptic number.

28080710 is an abundant number, since it is smaller than the sum of its proper divisors (29876410).

28080710 is a wasteful number, since it uses less digits than its factorization.

28080710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 28080710 is about 5299.1235124311. The cubic root of 28080710 is about 303.9503828879.

Adding to 28080710 its reverse (1708082), we get a palindrome (29788792).

The spelling of 28080710 in words is "twenty-eight million, eighty thousand, seven hundred ten".