6491130 has 16 divisors (see below), whose sum is σ = 15578784. Its totient is φ = 1730960.

The previous prime is 6491119. The next prime is 6491131. The reversal of 6491130 is 311946.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6491130.

It is not an unprimeable number, because it can be changed into a prime (6491131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108156 + ... + 108215.

It is an arithmetic number, because the mean of its divisors is an integer number (973674).

Almost surely, 2^6491130 is an apocalyptic number.

6491130 is an abundant number, since it is smaller than the sum of its proper divisors (9087654).

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

6491130 is a wasteful number, since it uses less digits than its factorization.

6491130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216381.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 6491130 is about 2547.7696128182. The cubic root of 6491130 is about 186.5406284947.

The spelling of 6491130 in words is "six million, four hundred ninety-one thousand, one hundred thirty".