146678730005 has 8 divisors (see below), whose sum is σ = 176180065152. Its totient is φ = 117232591248.

The previous prime is 146678729993. The next prime is 146678730019. The reversal of 146678730005 is 500037876641.

146678730005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 146678730005 - 2¹⁰ = 146678728981 is a prime.

It is a Duffinian number.

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, 13793249 + ... + 13803878.

It is an arithmetic number, because the mean of its divisors is an integer number (22022508144).

Almost surely, 2^146678730005 is an apocalyptic number.

It is an amenable number.

146678730005 is a deficient number, since it is larger than the sum of its proper divisors (29501335147).

146678730005 is a wasteful number, since it uses less digits than its factorization.

146678730005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27598195.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 146678730005 in words is "one hundred forty-six billion, six hundred seventy-eight million, seven hundred thirty thousand, five".