673245410 has 32 divisors (see below), whose sum is σ = 1260401472. Its totient is φ = 258713280.

The previous prime is 673245409. The next prime is 673245421. The reversal of 673245410 is 14542376.

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 in 15 ways as a sum of consecutive naturals, for example, 13397 + ... + 39063.

It is an arithmetic number, because the mean of its divisors is an integer number (39387546).

Almost surely, 2^673245410 is an apocalyptic number.

673245410 is a deficient number, since it is larger than the sum of its proper divisors (587156062).

673245410 is a wasteful number, since it uses less digits than its factorization.

673245410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25778.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 673245410 is about 25946.9730411854. The cubic root of 673245410 is about 876.4445949354. Note that the first 3 decimals are identical.

Adding to 673245410 its reverse (14542376), we get a palindrome (687787786).

The spelling of 673245410 in words is "six hundred seventy-three million, two hundred forty-five thousand, four hundred ten".