673734301 has 4 divisors (see below), whose sum is σ = 682963612. Its totient is φ = 664504992.

The previous prime is 673734233. The next prime is 673734317. The reversal of 673734301 is 103437376.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 128278276 + 545456025 = 11326^2 + 23355^2 .

It is a cyclic number.

It is not a de Polignac number, because 673734301 - 2⁹ = 673733789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673734371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4614546 + ... + 4614691.

It is an arithmetic number, because the mean of its divisors is an integer number (170740903).

Almost surely, 2^673734301 is an apocalyptic number.

It is an amenable number.

673734301 is a deficient number, since it is larger than the sum of its proper divisors (9229311).

673734301 is an equidigital number, since it uses as much as digits as its factorization.

673734301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9229310.

The product of its (nonzero) digits is 31752, while the sum is 34.

The square root of 673734301 is about 25956.3922955406. The cubic root of 673734301 is about 876.6566930262.

The spelling of 673734301 in words is "six hundred seventy-three million, seven hundred thirty-four thousand, three hundred one".