36668105 has 4 divisors (see below), whose sum is σ = 44001732. Its totient is φ = 29334480.

The previous prime is 36668083. The next prime is 36668123. The reversal of 36668105 is 50186663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50186663 = 619 ⋅81077.

It can be written as a sum of positive squares in 2 ways, for example, as 25270729 + 11397376 = 5027^2 + 3376^2 .

It is not a de Polignac number, because 36668105 - 2²² = 32473801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3666806 + ... + 3666815.

It is an arithmetic number, because the mean of its divisors is an integer number (11000433).

Almost surely, 2^36668105 is an apocalyptic number.

It is an amenable number.

36668105 is a deficient number, since it is larger than the sum of its proper divisors (7333627).

36668105 is an equidigital number, since it uses as much as digits as its factorization.

36668105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333626.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 36668105 is about 6055.4194734964. The cubic root of 36668105 is about 332.2228417559. Note that the first 3 decimals are identical.

The spelling of 36668105 in words is "thirty-six million, six hundred sixty-eight thousand, one hundred five".