5646406601 has 8 divisors (see below), whose sum is σ = 6167340000. Its totient is φ = 5126743840.

The previous prime is 5646406589. The next prime is 5646406627. The reversal of 5646406601 is 1066046465.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5646406601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5646406651) 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, 308351 + ... + 326148.

It is an arithmetic number, because the mean of its divisors is an integer number (770917500).

Almost surely, 2^5646406601 is an apocalyptic number.

It is an amenable number.

5646406601 is a deficient number, since it is larger than the sum of its proper divisors (520933399).

5646406601 is a wasteful number, since it uses less digits than its factorization.

5646406601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635319.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 5646406601 is about 75142.5751555002. The cubic root of 5646406601 is about 1780.6998259225.

The spelling of 5646406601 in words is "five billion, six hundred forty-six million, four hundred six thousand, six hundred one".