6497480 has 32 divisors (see below), whose sum is σ = 15949440. Its totient is φ = 2362560.

The previous prime is 6497471. The next prime is 6497483. The reversal of 6497480 is 847946.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6497483) 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, 6944 + ... + 7823.

It is an arithmetic number, because the mean of its divisors is an integer number (498420).

Almost surely, 2^6497480 is an apocalyptic number.

It is an amenable number.

6497480 is an abundant number, since it is smaller than the sum of its proper divisors (9451960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6497480 is a wasteful number, since it uses less digits than its factorization.

6497480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14789 (or 14785 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 6497480 is about 2549.0154962259. The cubic root of 6497480 is about 186.6014369590.

The spelling of 6497480 in words is "six million, four hundred ninety-seven thousand, four hundred eighty".