673404153 has 16 divisors (see below), whose sum is σ = 951258240. Its totient is φ = 422274816.

The previous prime is 673404139. The next prime is 673404211. The reversal of 673404153 is 351404376.

It is not a de Polignac number, because 673404153 - 2⁹ = 673403641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673404133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119076 + ... + 124602.

It is an arithmetic number, because the mean of its divisors is an integer number (59453640).

Almost surely, 2^673404153 is an apocalyptic number.

It is an amenable number.

673404153 is a deficient number, since it is larger than the sum of its proper divisors (277854087).

673404153 is a wasteful number, since it uses less digits than its factorization.

673404153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 673404153 is about 25950.0318496914. The cubic root of 673404153 is about 876.5134744795.

The spelling of 673404153 in words is "six hundred seventy-three million, four hundred four thousand, one hundred fifty-three".