28600026730 has 16 divisors (see below), whose sum is σ = 56160052704. Its totient is φ = 10400009680.

The previous prime is 28600026713. The next prime is 28600026733. The reversal of 28600026730 is 3762000682.

It is not an unprimeable number, because it can be changed into a prime (28600026733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130000012 + ... + 130000231.

It is an arithmetic number, because the mean of its divisors is an integer number (3510003294).

Almost surely, 2^28600026730 is an apocalyptic number.

28600026730 is a deficient number, since it is larger than the sum of its proper divisors (27560025974).

28600026730 is a wasteful number, since it uses less digits than its factorization.

28600026730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260000261.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 28600026730 in words is "twenty-eight billion, six hundred million, twenty-six thousand, seven hundred thirty".