6496072801 has 4 divisors (see below), whose sum is σ = 6496248004. Its totient is φ = 6495897600.

The previous prime is 6496072769. The next prime is 6496072859. The reversal of 6496072801 is 1082706946.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4129347600 + 2366725201 = 64260^2 + 48649^2 .

It is a cyclic number.

It is not a de Polignac number, because 6496072801 - 2⁵ = 6496072769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6496072601) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7680 + ... + 114241.

It is an arithmetic number, because the mean of its divisors is an integer number (1624062001).

Almost surely, 2^6496072801 is an apocalyptic number.

It is an amenable number.

6496072801 is a deficient number, since it is larger than the sum of its proper divisors (175203).

6496072801 is a wasteful number, since it uses less digits than its factorization.

6496072801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175202.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 6496072801 is about 80598.2183487948. The cubic root of 6496072801 is about 1865.8796484809.

The spelling of 6496072801 in words is "six billion, four hundred ninety-six million, seventy-two thousand, eight hundred one".