82028758 has 16 divisors (see below), whose sum is σ = 140939424. Its totient is φ = 35075520.

The previous prime is 82028743. The next prime is 82028761. The reversal of 82028758 is 85782028.

It is a self number, because there is not a number n which added to its sum of digits gives 82028758.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13 + ... + 12808.

It is an arithmetic number, because the mean of its divisors is an integer number (8808714).

Almost surely, 2^82028758 is an apocalyptic number.

82028758 is a deficient number, since it is larger than the sum of its proper divisors (58910666).

82028758 is a wasteful number, since it uses less digits than its factorization.

82028758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13287.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 82028758 is about 9056.9728938537. The cubic root of 82028758 is about 434.4989306890.

The spelling of 82028758 in words is "eighty-two million, twenty-eight thousand, seven hundred fifty-eight".