3636706544 has 10 divisors (see below), whose sum is σ = 7046118960. Its totient is φ = 1818353264.

The previous prime is 3636706543. The next prime is 3636706547. The reversal of 3636706544 is 4456076363.

It is a junction number, because it is equal to n+sod(n) for n = 3636706495 and 3636706504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3636706543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113647064 + ... + 113647095.

It is an arithmetic number, because the mean of its divisors is an integer number (704611896).

Almost surely, 2^3636706544 is an apocalyptic number.

It is an amenable number.

3636706544 is a deficient number, since it is larger than the sum of its proper divisors (3409412416).

3636706544 is a wasteful number, since it uses less digits than its factorization.

3636706544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227294167 (or 227294161 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 44.

The square root of 3636706544 is about 60305.1120884457. The cubic root of 3636706544 is about 1537.8102549159.

The spelling of 3636706544 in words is "three billion, six hundred thirty-six million, seven hundred six thousand, five hundred forty-four".