36064647 has 6 divisors (see below), whose sum is σ = 52093392. Its totient is φ = 24043092.

The previous prime is 36064631. The next prime is 36064649. The reversal of 36064647 is 74646063.

36064647 is a `hidden beast` number, since 3 + 6 + 0 + 6 + 4 + 647 = 666.

It is not a de Polignac number, because 36064647 - 2⁴ = 36064631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36064649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2003583 + ... + 2003600.

It is an arithmetic number, because the mean of its divisors is an integer number (8682232).

Almost surely, 2^36064647 is an apocalyptic number.

36064647 is a deficient number, since it is larger than the sum of its proper divisors (16028745).

36064647 is a wasteful number, since it uses less digits than its factorization.

36064647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007189 (or 4007186 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 36064647 is about 6005.3848336306. The cubic root of 36064647 is about 330.3902545605.

The spelling of 36064647 in words is "thirty-six million, sixty-four thousand, six hundred forty-seven".