6475530 has 16 divisors (see below), whose sum is σ = 15541344. Its totient is φ = 1726800.

The previous prime is 6475529. The next prime is 6475537. The reversal of 6475530 is 355746.

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: 215851 = 6475530 / (6 + 4 + 7 + 5 + 5 + 3 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6475537) by changing a digit.

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, 107896 + ... + 107955.

It is an arithmetic number, because the mean of its divisors is an integer number (971334).

Almost surely, 2^6475530 is an apocalyptic number.

6475530 is an abundant number, since it is smaller than the sum of its proper divisors (9065814).

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

6475530 is a wasteful number, since it uses less digits than its factorization.

6475530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215861.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 6475530 is about 2544.7062698866. The cubic root of 6475530 is about 186.3910721961.

The spelling of 6475530 in words is "six million, four hundred seventy-five thousand, five hundred thirty".