36820975 has 12 divisors (see below), whose sum is σ = 46630944. Its totient is φ = 28829120.

The previous prime is 36820969. The next prime is 36821027. The reversal of 36820975 is 57902863.

It is not a de Polignac number, because 36820975 - 2¹¹ = 36818927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14494 + ... + 16843.

It is an arithmetic number, because the mean of its divisors is an integer number (3885912).

Almost surely, 2^36820975 is an apocalyptic number.

36820975 is a deficient number, since it is larger than the sum of its proper divisors (9809969).

36820975 is a wasteful number, since it uses less digits than its factorization.

36820975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31394 (or 31389 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 36820975 is about 6068.0289221460. The cubic root of 36820975 is about 332.6838826856.

The spelling of 36820975 in words is "thirty-six million, eight hundred twenty thousand, nine hundred seventy-five".