673457370 has 16 divisors (see below), whose sum is σ = 1616297760. Its totient is φ = 179588624.

The previous prime is 673457353. The next prime is 673457377. The reversal of 673457370 is 73754376.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (673457377) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11224260 + ... + 11224319.

It is an arithmetic number, because the mean of its divisors is an integer number (101018610).

Almost surely, 2^673457370 is an apocalyptic number.

673457370 is an abundant number, since it is smaller than the sum of its proper divisors (942840390).

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

673457370 is a wasteful number, since it uses less digits than its factorization.

673457370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22448589.

The product of its (nonzero) digits is 370440, while the sum is 42.

The square root of 673457370 is about 25951.0572038983. The cubic root of 673457370 is about 876.5365632337.

The spelling of 673457370 in words is "six hundred seventy-three million, four hundred fifty-seven thousand, three hundred seventy".