36656979 has 16 divisors (see below), whose sum is σ = 49900032. Its totient is φ = 23931648.

The previous prime is 36656969. The next prime is 36656987. The reversal of 36656979 is 97965663.

It is not a de Polignac number, because 36656979 - 2⁸ = 36656723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36656969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29362 + ... + 30584.

It is an arithmetic number, because the mean of its divisors is an integer number (3118752).

Almost surely, 2^36656979 is an apocalyptic number.

36656979 is a deficient number, since it is larger than the sum of its proper divisors (13243053).

36656979 is a wasteful number, since it uses less digits than its factorization.

36656979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426.

The product of its digits is 1837080, while the sum is 51.

The square root of 36656979 is about 6054.5007226030. The cubic root of 36656979 is about 332.1892368446.

The spelling of 36656979 in words is "thirty-six million, six hundred fifty-six thousand, nine hundred seventy-nine".