6680423334 has 32 divisors (see below), whose sum is σ = 14777491680. Its totient is φ = 1999959552.

The previous prime is 6680423329. The next prime is 6680423339. The reversal of 6680423334 is 4333240866.

It is an interprime number because it is at equal distance from previous prime (6680423329) and next prime (6680423339).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 6680423292 and 6680423301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6680423339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1154499 + ... + 1160270.

It is an arithmetic number, because the mean of its divisors is an integer number (461796615).

Almost surely, 2^6680423334 is an apocalyptic number.

6680423334 is an abundant number, since it is smaller than the sum of its proper divisors (8097068346).

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

6680423334 is a wasteful number, since it uses less digits than its factorization.

6680423334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314824.

The product of its (nonzero) digits is 248832, while the sum is 39.

The square root of 6680423334 is about 81733.8567180088. The cubic root of 6680423334 is about 1883.3657203052.

The spelling of 6680423334 in words is "six billion, six hundred eighty million, four hundred twenty-three thousand, three hundred thirty-four".