673242474 has 16 divisors (see below), whose sum is σ = 1358402112. Its totient is φ = 222427968.

The previous prime is 673242439. The next prime is 673242481. The reversal of 673242474 is 474242376.

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 7 ways as a sum of consecutive naturals, for example, 495814 + ... + 497169.

It is an arithmetic number, because the mean of its divisors is an integer number (84900132).

Almost surely, 2^673242474 is an apocalyptic number.

673242474 is an abundant number, since it is smaller than the sum of its proper divisors (685159638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673242474 is a wasteful number, since it uses less digits than its factorization.

673242474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993101.

The product of its digits is 225792, while the sum is 39.

The square root of 673242474 is about 25946.9164641967. The cubic root of 673242474 is about 876.4433208853.

The spelling of 673242474 in words is "six hundred seventy-three million, two hundred forty-two thousand, four hundred seventy-four".