6497655203 has 8 divisors (see below), whose sum is σ = 7022740368. Its totient is φ = 5976179424.

The previous prime is 6497655163. The next prime is 6497655217. The reversal of 6497655203 is 3025567946.

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 6497655203 - 2⁶ = 6497655139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6497655253) 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, 898601 + ... + 905802.

It is an arithmetic number, because the mean of its divisors is an integer number (877842546).

Almost surely, 2^6497655203 is an apocalyptic number.

6497655203 is a deficient number, since it is larger than the sum of its proper divisors (525085165).

6497655203 is a wasteful number, since it uses less digits than its factorization.

6497655203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804693.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The square root of 6497655203 is about 80608.0343576247. The cubic root of 6497655203 is about 1866.0311416506.

The spelling of 6497655203 in words is "six billion, four hundred ninety-seven million, six hundred fifty-five thousand, two hundred three".