28752676 has 12 divisors (see below), whose sum is σ = 50490972. Its totient is φ = 14326688.

The previous prime is 28752671. The next prime is 28752677. The reversal of 28752676 is 67625782.

It can be written as a sum of positive squares in 2 ways, for example, as 12960000 + 15792676 = 3600^2 + 3974^2 .

It is not an unprimeable number, because it can be changed into a prime (28752671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11095 + ... + 13438.

It is an arithmetic number, because the mean of its divisors is an integer number (4207581).

Almost surely, 2^28752676 is an apocalyptic number.

It is an amenable number.

28752676 is a deficient number, since it is larger than the sum of its proper divisors (21738296).

28752676 is a wasteful number, since it uses less digits than its factorization.

28752676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24830 (or 24828 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 28752676 is about 5362.1521798621. The cubic root of 28752676 is about 306.3557881930.

The spelling of 28752676 in words is "twenty-eight million, seven hundred fifty-two thousand, six hundred seventy-six".