28067342167 has 8 divisors (see below), whose sum is σ = 28656888624. Its totient is φ = 27483781248.

The previous prime is 28067342153. The next prime is 28067342179. The reversal of 28067342167 is 76124376082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28067342167 - 2³¹ = 25919858519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28067342137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1486908 + ... + 1505665.

It is an arithmetic number, because the mean of its divisors is an integer number (3582111078).

Almost surely, 2^28067342167 is an apocalyptic number.

28067342167 is a deficient number, since it is larger than the sum of its proper divisors (589546457).

28067342167 is a wasteful number, since it uses less digits than its factorization.

28067342167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992769.

The product of its (nonzero) digits is 677376, while the sum is 46.

It can be divided in two parts, 2806 and 7342167, that multiplied together give a palindrome (20602120602).

The spelling of 28067342167 in words is "twenty-eight billion, sixty-seven million, three hundred forty-two thousand, one hundred sixty-seven".