6541960201 has 4 divisors (see below), whose sum is σ = 7476525952. Its totient is φ = 5607394452.

The previous prime is 6541960169. The next prime is 6541960207. The reversal of 6541960201 is 1020691456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6541960201 - 2⁵ = 6541960169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6541960207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467282865 + ... + 467282878.

It is an arithmetic number, because the mean of its divisors is an integer number (1869131488).

Almost surely, 2^6541960201 is an apocalyptic number.

It is an amenable number.

6541960201 is a deficient number, since it is larger than the sum of its proper divisors (934565751).

6541960201 is an equidigital number, since it uses as much as digits as its factorization.

6541960201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934565750.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 6541960201 is about 80882.3849858546. The cubic root of 6541960201 is about 1870.2627864274.

The spelling of 6541960201 in words is "six billion, five hundred forty-one million, nine hundred sixty thousand, two hundred one".