673219485 has 64 divisors (see below), whose sum is σ = 1258848000. Its totient is φ = 340865280.

The previous prime is 673219471. The next prime is 673219501. The reversal of 673219485 is 584912376.

It is not a de Polignac number, because 673219485 - 2⁷ = 673219357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 673219485.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 237406 + ... + 240224.

It is an arithmetic number, because the mean of its divisors is an integer number (19669500).

Almost surely, 2^673219485 is an apocalyptic number.

It is an amenable number.

673219485 is a deficient number, since it is larger than the sum of its proper divisors (585628515).

673219485 is a wasteful number, since it uses less digits than its factorization.

673219485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923 (or 2917 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 673219485 is about 25946.4734597980. The cubic root of 673219485 is about 876.4333448932.

The spelling of 673219485 in words is "six hundred seventy-three million, two hundred nineteen thousand, four hundred eighty-five".