36356641 has 4 divisors (see below), whose sum is σ = 36430000. Its totient is φ = 36283284.

The previous prime is 36356611. The next prime is 36356651. The reversal of 36356641 is 14665363.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14665363 = 47 ⋅312029.

It is a cyclic number.

It is not a de Polignac number, because 36356641 - 2⁵ = 36356609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36356597 and 36356606.

It is not an unprimeable number, because it can be changed into a prime (36356611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35931 + ... + 36928.

It is an arithmetic number, because the mean of its divisors is an integer number (9107500).

Almost surely, 2^36356641 is an apocalyptic number.

It is an amenable number.

36356641 is a deficient number, since it is larger than the sum of its proper divisors (73359).

36356641 is an equidigital number, since it uses as much as digits as its factorization.

36356641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73358.

The product of its digits is 38880, while the sum is 34.

The square root of 36356641 is about 6029.6468387460. The cubic root of 36356641 is about 331.2795167242.

The spelling of 36356641 in words is "thirty-six million, three hundred fifty-six thousand, six hundred forty-one".