6497968 has 10 divisors (see below), whose sum is σ = 12589844. Its totient is φ = 3248976.

The previous prime is 6497957. The next prime is 6497969. The reversal of 6497968 is 8697946.

It is not an unprimeable number, because it can be changed into a prime (6497969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203046 + ... + 203077.

Almost surely, 2^6497968 is an apocalyptic number.

It is an amenable number.

6497968 is a deficient number, since it is larger than the sum of its proper divisors (6091876).

6497968 is a wasteful number, since it uses less digits than its factorization.

6497968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406131 (or 406125 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 6497968 is about 2549.1112176600. Note that the first 3 decimals coincide. The cubic root of 6497968 is about 186.6061084738.

The spelling of 6497968 in words is "six million, four hundred ninety-seven thousand, nine hundred sixty-eight".