36121673 has 16 divisors (see below), whose sum is σ = 42940800. Its totient is φ = 30361968.

The previous prime is 36121669. The next prime is 36121681. The reversal of 36121673 is 37612163.

It is not a de Polignac number, because 36121673 - 2² = 36121669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36121633) 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 15 ways as a sum of consecutive naturals, for example, 17186 + ... + 19172.

It is an arithmetic number, because the mean of its divisors is an integer number (2683800).

Almost surely, 2^36121673 is an apocalyptic number.

It is an amenable number.

36121673 is a deficient number, since it is larger than the sum of its proper divisors (6819127).

36121673 is an equidigital number, since it uses as much as digits as its factorization.

36121673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061 (or 2047 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 36121673 is about 6010.1308637999. The cubic root of 36121673 is about 330.5643023189.

The spelling of 36121673 in words is "thirty-six million, one hundred twenty-one thousand, six hundred seventy-three".