2636673 has 8 divisors (see below), whose sum is σ = 3786048. Its totient is φ = 1622544.

The previous prime is 2636671. The next prime is 2636677. The reversal of 2636673 is 3766362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2636673 - 2¹ = 2636671 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2²¹ + 6 + 3⁵ + 6 + 6⁵ + 7² + 3¹² .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2636671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33765 + ... + 33842.

It is an arithmetic number, because the mean of its divisors is an integer number (473256).

2^2636673 is an apocalyptic number.

It is an amenable number.

2636673 is a deficient number, since it is larger than the sum of its proper divisors (1149375).

2636673 is a wasteful number, since it uses less digits than its factorization.

2636673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67623.

The product of its digits is 27216, while the sum is 33.

The square root of 2636673 is about 1623.7835446881. The cubic root of 2636673 is about 138.1503821689.

The spelling of 2636673 in words is "two million, six hundred thirty-six thousand, six hundred seventy-three".