3646001613 has 8 divisors (see below), whose sum is σ = 4904356608. Its totient is φ = 2409157184.

The previous prime is 3646001581. The next prime is 3646001633. The reversal of 3646001613 is 3161006463.

3646001613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3646001613 - 2⁵ = 3646001581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3646001633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5377245 + ... + 5377922.

It is an arithmetic number, because the mean of its divisors is an integer number (613044576).

Almost surely, 2^3646001613 is an apocalyptic number.

It is an amenable number.

3646001613 is a deficient number, since it is larger than the sum of its proper divisors (1258354995).

3646001613 is a wasteful number, since it uses less digits than its factorization.

3646001613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10755283.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3646001613 is about 60382.1299144043. The cubic root of 3646001613 is about 1539.1193048716.

The spelling of 3646001613 in words is "three billion, six hundred forty-six million, one thousand, six hundred thirteen".