673617332 has 6 divisors (see below), whose sum is σ = 1178830338. Its totient is φ = 336808664.

The previous prime is 673617313. The next prime is 673617341. The reversal of 673617332 is 233716376.

It can be written as a sum of positive squares in only one way, i.e., 640393636 + 33223696 = 25306^2 + 5764^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 84202163 + ... + 84202170.

It is an arithmetic number, because the mean of its divisors is an integer number (196471723).

Almost surely, 2^673617332 is an apocalyptic number.

It is an amenable number.

673617332 is a deficient number, since it is larger than the sum of its proper divisors (505213006).

673617332 is a wasteful number, since it uses less digits than its factorization.

673617332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168404337 (or 168404335 counting only the distinct ones).

The product of its digits is 95256, while the sum is 38.

The square root of 673617332 is about 25954.1390148084. The cubic root of 673617332 is about 876.6059571049.

The spelling of 673617332 in words is "six hundred seventy-three million, six hundred seventeen thousand, three hundred thirty-two".