28627536 has 40 divisors (see below), whose sum is σ = 84520384. Its totient is φ = 8179200.

The previous prime is 28627531. The next prime is 28627549. The reversal of 28627536 is 63572682.

It is a junction number, because it is equal to n+sod(n) for n = 28627494 and 28627503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28627531) 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, 42265 + ... + 42936.

Almost surely, 2^28627536 is an apocalyptic number.

It is an amenable number.

28627536 is an abundant number, since it is smaller than the sum of its proper divisors (55892848).

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

28627536 is a wasteful number, since it uses less digits than its factorization.

28627536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85219 (or 85213 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 28627536 is about 5350.4706335051. The cubic root of 28627536 is about 305.9106920373.

The spelling of 28627536 in words is "twenty-eight million, six hundred twenty-seven thousand, five hundred thirty-six".