3665652001 has 8 divisors (see below), whose sum is σ = 4020988608. Its totient is φ = 3313998000.

The previous prime is 3665651999. The next prime is 3665652017. The reversal of 3665652001 is 1002565663.

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 3665652001 - 2¹ = 3665651999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3665652031) 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 in 7 ways as a sum of consecutive naturals, for example, 918565 + ... + 922546.

It is an arithmetic number, because the mean of its divisors is an integer number (502623576).

Almost surely, 2^3665652001 is an apocalyptic number.

It is an amenable number.

3665652001 is a deficient number, since it is larger than the sum of its proper divisors (355336607).

3665652001 is a wasteful number, since it uses less digits than its factorization.

3665652001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841303.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 3665652001 is about 60544.6281762470. The cubic root of 3665652001 is about 1541.8794169282.

The spelling of 3665652001 in words is "three billion, six hundred sixty-five million, six hundred fifty-two thousand, one".