28718760060 has 48 divisors (see below), whose sum is σ = 89347255200. Its totient is φ = 7658335872.

The previous prime is 28718760017. The next prime is 28718760061. The reversal of 28718760060 is 6006781782.

28718760060 is a `hidden beast` number, since 28 + 7 + 18 + 7 + 600 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 28718759988 and 28718760015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28718760061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26590905 + ... + 26591984.

It is an arithmetic number, because the mean of its divisors is an integer number (1861401150).

Almost surely, 2^28718760060 is an apocalyptic number.

28718760060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28718760060 is an abundant number, since it is smaller than the sum of its proper divisors (60628495140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28718760060 is a wasteful number, since it uses less digits than its factorization.

28718760060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53182907 (or 53182899 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 28718760060 in words is "twenty-eight billion, seven hundred eighteen million, seven hundred sixty thousand, sixty".