28060671763 has 4 divisors (see below), whose sum is σ = 28127642760. Its totient is φ = 27993700768.

The previous prime is 28060671697. The next prime is 28060671773. The reversal of 28060671763 is 36717606082.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28060671763 - 2²⁹ = 27523800851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28060671773) 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, 33484870 + ... + 33485707.

It is an arithmetic number, because the mean of its divisors is an integer number (7031910690).

Almost surely, 2^28060671763 is an apocalyptic number.

28060671763 is a deficient number, since it is larger than the sum of its proper divisors (66970997).

28060671763 is an equidigital number, since it uses as much as digits as its factorization.

28060671763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66970996.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 28060671763 in words is "twenty-eight billion, sixty million, six hundred seventy-one thousand, seven hundred sixty-three".