28060670344 has 16 divisors (see below), whose sum is σ = 60130008000. Its totient is φ = 12026001552.

The previous prime is 28060670321. The next prime is 28060670357. The reversal of 28060670344 is 44307606082.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 28060670297 and 28060670306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250541644 + ... + 250541755.

It is an arithmetic number, because the mean of its divisors is an integer number (3758125500).

Almost surely, 2^28060670344 is an apocalyptic number.

It is an amenable number.

28060670344 is an abundant number, since it is smaller than the sum of its proper divisors (32069337656).

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

28060670344 is a wasteful number, since it uses less digits than its factorization.

28060670344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501083412 (or 501083408 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 28060670344 in words is "twenty-eight billion, sixty million, six hundred seventy thousand, three hundred forty-four".