673020452 has 12 divisors (see below), whose sum is σ = 1268384796. Its totient is φ = 310624800.

The previous prime is 673020409. The next prime is 673020461. The reversal of 673020452 is 254020376.

It can be written as a sum of positive squares in 2 ways, for example, as 171976996 + 501043456 = 13114^2 + 22384^2 .

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, 6471299 + ... + 6471402.

It is an arithmetic number, because the mean of its divisors is an integer number (105698733).

Almost surely, 2^673020452 is an apocalyptic number.

It is an amenable number.

673020452 is a deficient number, since it is larger than the sum of its proper divisors (595364344).

673020452 is a wasteful number, since it uses less digits than its factorization.

673020452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12942718 (or 12942716 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 673020452 is about 25942.6377224830. The cubic root of 673020452 is about 876.3469657577.

The spelling of 673020452 in words is "six hundred seventy-three million, twenty thousand, four hundred fifty-two".