6497130 has 16 divisors (see below), whose sum is σ = 15593184. Its totient is φ = 1732560.

The previous prime is 6497129. The next prime is 6497143. The reversal of 6497130 is 317946.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 216571 = 6497130 / (6 + 4 + 9 + 7 + 1 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108256 + ... + 108315.

It is an arithmetic number, because the mean of its divisors is an integer number (974574).

Almost surely, 2^6497130 is an apocalyptic number.

6497130 is an abundant number, since it is smaller than the sum of its proper divisors (9096054).

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

6497130 is a wasteful number, since it uses less digits than its factorization.

6497130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216581.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 6497130 is about 2548.9468413445. The cubic root of 6497130 is about 186.5980863433.

The spelling of 6497130 in words is "six million, four hundred ninety-seven thousand, one hundred thirty".