146766486172 has 24 divisors (see below), whose sum is σ = 271973642976. Its totient is φ = 69060492288.

The previous prime is 146766486151. The next prime is 146766486253. The reversal of 146766486172 is 271684667641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734593 + ... + 912775.

It is an arithmetic number, because the mean of its divisors is an integer number (11332235124).

Almost surely, 2^146766486172 is an apocalyptic number.

It is an amenable number.

146766486172 is a deficient number, since it is larger than the sum of its proper divisors (125207156804).

146766486172 is a wasteful number, since it uses less digits than its factorization.

146766486172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190317 (or 190315 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 58.

The spelling of 146766486172 in words is "one hundred forty-six billion, seven hundred sixty-six million, four hundred eighty-six thousand, one hundred seventy-two".