673771148 has 12 divisors (see below), whose sum is σ = 1179424512. Its totient is φ = 336792720.

The previous prime is 673771051. The next prime is 673771187. The reversal of 673771148 is 841177376.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 673771099 and 673771108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5363 + ... + 37098.

It is an arithmetic number, because the mean of its divisors is an integer number (98285376).

Almost surely, 2^673771148 is an apocalyptic number.

It is an amenable number.

673771148 is a deficient number, since it is larger than the sum of its proper divisors (505653364).

673771148 is a wasteful number, since it uses less digits than its factorization.

673771148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46432 (or 46430 counting only the distinct ones).

The product of its digits is 197568, while the sum is 44.

The square root of 673771148 is about 25957.1020724579. The cubic root of 673771148 is about 876.6726743907.

The spelling of 673771148 in words is "six hundred seventy-three million, seven hundred seventy-one thousand, one hundred forty-eight".