673400746 has 16 divisors (see below), whose sum is σ = 1024246944. Its totient is φ = 332000944.

The previous prime is 673400737. The next prime is 673400773. The reversal of 673400746 is 647004376.

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, 88821 + ... + 96103.

It is an arithmetic number, because the mean of its divisors is an integer number (64015434).

Almost surely, 2^673400746 is an apocalyptic number.

673400746 is a deficient number, since it is larger than the sum of its proper divisors (350846198).

673400746 is a wasteful number, since it uses less digits than its factorization.

673400746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 673400746 is about 25949.9662042169. The cubic root of 673400746 is about 876.5119962753.

The spelling of 673400746 in words is "six hundred seventy-three million, four hundred thousand, seven hundred forty-six".