13650673 has 4 divisors (see below), whose sum is σ = 13843008. Its totient is φ = 13458340.

The previous prime is 13650667. The next prime is 13650691. The reversal of 13650673 is 37605631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37605631 = 7 ⋅5372233.

It is a cyclic number.

It is not a de Polignac number, because 13650673 - 2¹⁷ = 13519601 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13650613) 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 3 ways as a sum of consecutive naturals, for example, 96061 + ... + 96202.

It is an arithmetic number, because the mean of its divisors is an integer number (3460752).

Almost surely, 2^13650673 is an apocalyptic number.

It is an amenable number.

13650673 is a deficient number, since it is larger than the sum of its proper divisors (192335).

13650673 is an equidigital number, since it uses as much as digits as its factorization.

13650673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192334.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 13650673 is about 3694.6817183622. The cubic root of 13650673 is about 238.9927286642.

The spelling of 13650673 in words is "thirteen million, six hundred fifty thousand, six hundred seventy-three".