36821673 has 12 divisors (see below), whose sum is σ = 60785088. Its totient is φ = 21040920.

The previous prime is 36821669. The next prime is 36821683. The reversal of 36821673 is 37612863.

It is a happy number.

36821673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36821673 - 2² = 36821669 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36821683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292173 + ... + 292298.

It is an arithmetic number, because the mean of its divisors is an integer number (5065424).

Almost surely, 2^36821673 is an apocalyptic number.

It is an amenable number.

36821673 is a deficient number, since it is larger than the sum of its proper divisors (23963415).

36821673 is a wasteful number, since it uses less digits than its factorization.

36821673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584484 (or 584481 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 36821673 is about 6068.0864364312. The cubic root of 36821673 is about 332.6859848559.

The spelling of 36821673 in words is "thirty-six million, eight hundred twenty-one thousand, six hundred seventy-three".