130750673 has 4 divisors (see below), whose sum is σ = 131414580. Its totient is φ = 130086768.

The previous prime is 130750657. The next prime is 130750693. The reversal of 130750673 is 376057031.

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 119946304 + 10804369 = 10952^2 + 3287^2 .

It is a cyclic number.

It is not a de Polignac number, because 130750673 - 2⁴ = 130750657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130750603) 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, 331658 + ... + 332051.

It is an arithmetic number, because the mean of its divisors is an integer number (32853645).

Almost surely, 2^130750673 is an apocalyptic number.

It is an amenable number.

130750673 is a deficient number, since it is larger than the sum of its proper divisors (663907).

130750673 is an equidigital number, since it uses as much as digits as its factorization.

130750673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663906.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 130750673 is about 11434.6260542267. The cubic root of 130750673 is about 507.5528970076.

The spelling of 130750673 in words is "one hundred thirty million, seven hundred fifty thousand, six hundred seventy-three".