673130951 has 4 divisors (see below), whose sum is σ = 673245672. Its totient is φ = 673016232.

The previous prime is 673130933. The next prime is 673130959. The reversal of 673130951 is 159031376.

673130951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 673130951 - 2¹⁰ = 673129927 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 (673130959) 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, 48056 + ... + 60461.

It is an arithmetic number, because the mean of its divisors is an integer number (168311418).

Almost surely, 2^673130951 is an apocalyptic number.

673130951 is a deficient number, since it is larger than the sum of its proper divisors (114721).

673130951 is a wasteful number, since it uses less digits than its factorization.

673130951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114720.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 673130951 is about 25944.7673144316. The cubic root of 673130951 is about 876.3949237675.

The spelling of 673130951 in words is "six hundred seventy-three million, one hundred thirty thousand, nine hundred fifty-one".