36668825 has 6 divisors (see below), whose sum is σ = 45469374. Its totient is φ = 29335040.

The previous prime is 36668777. The next prime is 36668833. The reversal of 36668825 is 52886663.

36668825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 512656 + 36156169 = 716^2 + 6013^2 .

It is not a de Polignac number, because 36668825 - 2¹⁰ = 36667801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 733352 + ... + 733401.

It is an arithmetic number, because the mean of its divisors is an integer number (7578229).

Almost surely, 2^36668825 is an apocalyptic number.

It is an amenable number.

36668825 is a deficient number, since it is larger than the sum of its proper divisors (8800549).

36668825 is a wasteful number, since it uses less digits than its factorization.

36668825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466763 (or 1466758 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 36668825 is about 6055.4789240819. The cubic root of 36668825 is about 332.2250162059.

The spelling of 36668825 in words is "thirty-six million, six hundred sixty-eight thousand, eight hundred twenty-five".