6497689203 has 12 divisors (see below), whose sum is σ = 9386326560. Its totient is φ = 4331434896.

The previous prime is 6497689171. The next prime is 6497689207. The reversal of 6497689203 is 3029867946.

It is a happy number.

6497689203 is a `hidden beast` number, since 6 + 497 + 68 + 92 + 0 + 3 = 666.

It is not a de Polignac number, because 6497689203 - 2⁵ = 6497689171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6497689203.

It is not an unprimeable number, because it can be changed into a prime (6497689207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130525 + ... + 173297.

It is an arithmetic number, because the mean of its divisors is an integer number (782193880).

Almost surely, 2^6497689203 is an apocalyptic number.

6497689203 is a deficient number, since it is larger than the sum of its proper divisors (2888637357).

6497689203 is a wasteful number, since it uses less digits than its factorization.

6497689203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59658 (or 59655 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 6497689203 is about 80608.2452544403. The cubic root of 6497689203 is about 1866.0343964118.

The spelling of 6497689203 in words is "six billion, four hundred ninety-seven million, six hundred eighty-nine thousand, two hundred three".