36659979 has 16 divisors (see below), whose sum is σ = 54592000. Its totient is φ = 24313608.

The previous prime is 36659969. The next prime is 36659981. The reversal of 36659979 is 97995663.

36659979 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 36659979 - 2¹¹ = 36657931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36659929) 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 15 ways as a sum of consecutive naturals, for example, 1962 + ... + 8784.

It is an arithmetic number, because the mean of its divisors is an integer number (3412000).

Almost surely, 2^36659979 is an apocalyptic number.

36659979 is a deficient number, since it is larger than the sum of its proper divisors (17932021).

36659979 is a wasteful number, since it uses less digits than its factorization.

36659979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031 (or 7025 counting only the distinct ones).

The product of its digits is 2755620, while the sum is 54.

The square root of 36659979 is about 6054.7484671124. The cubic root of 36659979 is about 332.1982986982.

The spelling of 36659979 in words is "thirty-six million, six hundred fifty-nine thousand, nine hundred seventy-nine".