6530470 has 16 divisors (see below), whose sum is σ = 11787120. Its totient is φ = 2605024.

The previous prime is 6530443. The next prime is 6530473. The reversal of 6530470 is 740356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530473) 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, 4449 + ... + 5731.

It is an arithmetic number, because the mean of its divisors is an integer number (736695).

Almost surely, 2^6530470 is an apocalyptic number.

6530470 is a deficient number, since it is larger than the sum of its proper divisors (5256650).

6530470 is a wasteful number, since it uses less digits than its factorization.

6530470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 6530470 is about 2555.4784287878. The cubic root of 6530470 is about 186.9167177550.

The spelling of 6530470 in words is "six million, five hundred thirty thousand, four hundred seventy".