36056665 has 4 divisors (see below), whose sum is σ = 43268004. Its totient is φ = 28845328.

The previous prime is 36056651. The next prime is 36056681. The reversal of 36056665 is 56665063.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12446784 + 23609881 = 3528^2 + 4859^2 .

It is a cyclic number.

It is not a de Polignac number, because 36056665 - 2⁵ = 36056633 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, 3605662 + ... + 3605671.

It is an arithmetic number, because the mean of its divisors is an integer number (10817001).

Almost surely, 2^36056665 is an apocalyptic number.

It is an amenable number.

36056665 is a deficient number, since it is larger than the sum of its proper divisors (7211339).

36056665 is an equidigital number, since it uses as much as digits as its factorization.

36056665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211338.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 36056665 is about 6004.7202266217. The cubic root of 36056665 is about 330.3658782455.

The spelling of 36056665 in words is "thirty-six million, fifty-six thousand, six hundred sixty-five".