28676035600 has 45 divisors (see below), whose sum is σ = 68902313277. Its totient is φ = 11469059520.

The previous prime is 28676035567. The next prime is 28676035603. The reversal of 28676035600 is 653067682.

The square root of 28676035600 is 169340.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10323372816 + 18352662784 = 101604^2 + 135472^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28676035603) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3382567 + ... + 3391033.

Almost surely, 2^28676035600 is an apocalyptic number.

28676035600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

28676035600 is the 169340-th square number.

It is an amenable number.

28676035600 is an abundant number, since it is smaller than the sum of its proper divisors (40226277677).

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

28676035600 is an frugal number, since it uses more digits than its factorization.

28676035600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16952 (or 8474 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 28676035600 in words is "twenty-eight billion, six hundred seventy-six million, thirty-five thousand, six hundred".