6693830 has 64 divisors (see below), whose sum is σ = 14708736. Its totient is φ = 2160000.

The previous prime is 6693829. The next prime is 6693839. The reversal of 6693830 is 383966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6693839) 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 31 ways as a sum of consecutive naturals, for example, 44255 + ... + 44405.

It is an arithmetic number, because the mean of its divisors is an integer number (229824).

Almost surely, 2^6693830 is an apocalyptic number.

6693830 is an abundant number, since it is smaller than the sum of its proper divisors (8014906).

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

6693830 is a wasteful number, since it uses less digits than its factorization.

6693830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 6693830 is about 2587.2437071138. The cubic root of 6693830 is about 188.4624761431.

The spelling of 6693830 in words is "six million, six hundred ninety-three thousand, eight hundred thirty".