28824007672 has 16 divisors (see below), whose sum is σ = 54076663800. Its totient is φ = 14403564000.

The previous prime is 28824007649. The next prime is 28824007679. The reversal of 28824007672 is 27670042882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28824007679) 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, 1040454 + ... + 1067797.

Almost surely, 2^28824007672 is an apocalyptic number.

It is an amenable number.

28824007672 is a deficient number, since it is larger than the sum of its proper divisors (25252656128).

28824007672 is a wasteful number, since it uses less digits than its factorization.

28824007672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109966 (or 2109962 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 28824007672 in words is "twenty-eight billion, eight hundred twenty-four million, seven thousand, six hundred seventy-two".