3641606512 has 40 divisors (see below), whose sum is σ = 7212732800. Its totient is φ = 1780650432.

The previous prime is 3641606497. The next prime is 3641606569. The reversal of 3641606512 is 2156061463.

It is a super-2 number, since 2×3641606512² = 26522595976481612288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136789 + ... + 161227.

It is an arithmetic number, because the mean of its divisors is an integer number (180318320).

Almost surely, 2^3641606512 is an apocalyptic number.

It is an amenable number.

3641606512 is a deficient number, since it is larger than the sum of its proper divisors (3571126288).

3641606512 is a wasteful number, since it uses less digits than its factorization.

3641606512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24653 (or 24647 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3641606512 is about 60345.7248858608. The cubic root of 3641606512 is about 1538.5006084222.

Adding to 3641606512 its reverse (2156061463), we get a palindrome (5797667975).

The spelling of 3641606512 in words is "three billion, six hundred forty-one million, six hundred six thousand, five hundred twelve".