146985376684 has 36 divisors (see below), whose sum is σ = 265918790592. Its totient is φ = 71087399520.

The previous prime is 146985376661. The next prime is 146985376687. The reversal of 146985376684 is 486673589641.

It is not an unprimeable number, because it can be changed into a prime (146985376687) 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 11 ways as a sum of consecutive naturals, for example, 9052197 + ... + 9068419.

It is an arithmetic number, because the mean of its divisors is an integer number (7386633072).

Almost surely, 2^146985376684 is an apocalyptic number.

It is an amenable number.

146985376684 is a deficient number, since it is larger than the sum of its proper divisors (118933413908).

146985376684 is a wasteful number, since it uses less digits than its factorization.

146985376684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18646 (or 18613 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 67.

The spelling of 146985376684 in words is "one hundred forty-six billion, nine hundred eighty-five million, three hundred seventy-six thousand, six hundred eighty-four".