28167677010 has 48 divisors (see below), whose sum is σ = 79893777600. Its totient is φ = 6828527520.

The previous prime is 28167676987. The next prime is 28167677011. The reversal of 28167677010 is 1077676182.

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

It is not an unprimeable number, because it can be changed into a prime (28167677011) 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 23 ways as a sum of consecutive naturals, for example, 14225110 + ... + 14227089.

It is an arithmetic number, because the mean of its divisors is an integer number (1664453700).

Almost surely, 2^28167677010 is an apocalyptic number.

28167677010 is an abundant number, since it is smaller than the sum of its proper divisors (51726100590).

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

28167677010 is a wasteful number, since it uses less digits than its factorization.

28167677010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28452223 (or 28452220 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 45.

The spelling of 28167677010 in words is "twenty-eight billion, one hundred sixty-seven million, six hundred seventy-seven thousand, ten".