28759672 has 8 divisors (see below), whose sum is σ = 53924400. Its totient is φ = 14379832.

The previous prime is 28759667. The next prime is 28759681. The reversal of 28759672 is 27695782.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1797472 + ... + 1797487.

It is an arithmetic number, because the mean of its divisors is an integer number (6740550).

Almost surely, 2^28759672 is an apocalyptic number.

It is an amenable number.

28759672 is a deficient number, since it is larger than the sum of its proper divisors (25164728).

28759672 is a wasteful number, since it uses less digits than its factorization.

28759672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594965 (or 3594961 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 28759672 is about 5362.8044901898. The cubic root of 28759672 is about 306.3806333157.

The spelling of 28759672 in words is "twenty-eight million, seven hundred fifty-nine thousand, six hundred seventy-two".