6533830 has 16 divisors (see below), whose sum is σ = 12079440. Its totient is φ = 2542752.

The previous prime is 6533819. The next prime is 6533833. The reversal of 6533830 is 383356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6533833) 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, 8460 + ... + 9199.

It is an arithmetic number, because the mean of its divisors is an integer number (754965).

Almost surely, 2^6533830 is an apocalyptic number.

6533830 is a deficient number, since it is larger than the sum of its proper divisors (5545610).

6533830 is a wasteful number, since it uses less digits than its factorization.

6533830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17703.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 6533830 is about 2556.1357553933. The cubic root of 6533830 is about 186.9487691740.

The spelling of 6533830 in words is "six million, five hundred thirty-three thousand, eight hundred thirty".