28059762 has 16 divisors (see below), whose sum is σ = 58055040. Its totient is φ = 9030672.

The previous prime is 28059739. The next prime is 28059763. The reversal of 28059762 is 26795082.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 28059762.

It is not an unprimeable number, because it can be changed into a prime (28059763) by changing a digit.

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, 80458 + ... + 80805.

It is an arithmetic number, because the mean of its divisors is an integer number (3628440).

Almost surely, 2^28059762 is an apocalyptic number.

28059762 is an abundant number, since it is smaller than the sum of its proper divisors (29995278).

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

28059762 is a wasteful number, since it uses less digits than its factorization.

28059762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161297.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 28059762 is about 5297.1465903824. The cubic root of 28059762 is about 303.8747825136.

The spelling of 28059762 in words is "twenty-eight million, fifty-nine thousand, seven hundred sixty-two".