673213048 has 8 divisors (see below), whose sum is σ = 1262274480. Its totient is φ = 336606520.

The previous prime is 673213027. The next prime is 673213063. The reversal of 673213048 is 840312376.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 42075808 + ... + 42075823.

It is an arithmetic number, because the mean of its divisors is an integer number (157784310).

Almost surely, 2^673213048 is an apocalyptic number.

It is an amenable number.

673213048 is a deficient number, since it is larger than the sum of its proper divisors (589061432).

673213048 is a wasteful number, since it uses less digits than its factorization.

673213048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84151637 (or 84151633 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 673213048 is about 25946.3494156692. The cubic root of 673213048 is about 876.4305515400.

The spelling of 673213048 in words is "six hundred seventy-three million, two hundred thirteen thousand, forty-eight".