28667607803414 has 16 divisors (see below), whose sum is σ = 43393559006160. Its totient is φ = 14203155993600.

The previous prime is 28667607803371. The next prime is 28667607803431. The reversal of 28667607803414 is 41430870676682.

It is a congruent number.

It is an unprimeable number.

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, 16117787 + ... + 17807814.

It is an arithmetic number, because the mean of its divisors is an integer number (2712097437885).

Almost surely, 2^{28667607803414} is an apocalyptic number.

28667607803414 is a deficient number, since it is larger than the sum of its proper divisors (14725951202746).

28667607803414 is a wasteful number, since it uses less digits than its factorization.

28667607803414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33929455.

The product of its (nonzero) digits is 65028096, while the sum is 62.

The spelling of 28667607803414 in words is "twenty-eight trillion, six hundred sixty-seven billion, six hundred seven million, eight hundred three thousand, four hundred fourteen".