6689325734 has 32 divisors (see below), whose sum is σ = 12353617920. Its totient is φ = 2645449632.

The previous prime is 6689325703. The next prime is 6689325743. The reversal of 6689325734 is 4375239866.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998207 + ... + 1004885.

It is an arithmetic number, because the mean of its divisors is an integer number (386050560).

Almost surely, 2^6689325734 is an apocalyptic number.

6689325734 is a deficient number, since it is larger than the sum of its proper divisors (5664292186).

6689325734 is a wasteful number, since it uses less digits than its factorization.

6689325734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12204.

The product of its digits is 6531840, while the sum is 53.

The square root of 6689325734 is about 81788.2982705961. The cubic root of 6689325734 is about 1884.2019463912.

The spelling of 6689325734 in words is "six billion, six hundred eighty-nine million, three hundred twenty-five thousand, seven hundred thirty-four".