6695682720 has 96 divisors (see below), whose sum is σ = 22008454272. Its totient is φ = 1707881472.

The previous prime is 6695682701. The next prime is 6695682727. The reversal of 6695682720 is 272865966.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6695682727) 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 15 ways as a sum of consecutive naturals, for example, 292207 + ... + 314286.

It is an arithmetic number, because the mean of its divisors is an integer number (229254732).

Almost surely, 2^6695682720 is an apocalyptic number.

6695682720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6695682720 is an abundant number, since it is smaller than the sum of its proper divisors (15312771552).

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

6695682720 is a wasteful number, since it uses less digits than its factorization.

6695682720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606534 (or 606526 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 6695682720 is about 81827.1514840887. The cubic root of 6695682720 is about 1884.7986210347.

The spelling of 6695682720 in words is "six billion, six hundred ninety-five million, six hundred eighty-two thousand, seven hundred twenty".