28616752 has 10 divisors (see below), whose sum is σ = 55444988. Its totient is φ = 14308368.

The previous prime is 28616737. The next prime is 28616771. The reversal of 28616752 is 25761682.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 894258 + ... + 894289.

Almost surely, 2^28616752 is an apocalyptic number.

It is an amenable number.

28616752 is a deficient number, since it is larger than the sum of its proper divisors (26828236).

28616752 is a wasteful number, since it uses less digits than its factorization.

28616752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788555 (or 1788549 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 28616752 is about 5349.4627767655. The cubic root of 28616752 is about 305.8722750015.

The spelling of 28616752 in words is "twenty-eight million, six hundred sixteen thousand, seven hundred fifty-two".