6682502191 has 8 divisors (see below), whose sum is σ = 6923990160. Its totient is φ = 6445288512.

The previous prime is 6682502149. The next prime is 6682502201. The reversal of 6682502191 is 1912052866.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6682502191 - 2⁷ = 6682502063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6682502291) 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, 1065390 + ... + 1071643.

It is an arithmetic number, because the mean of its divisors is an integer number (865498770).

Almost surely, 2^6682502191 is an apocalyptic number.

6682502191 is a deficient number, since it is larger than the sum of its proper divisors (241487969).

6682502191 is a wasteful number, since it uses less digits than its factorization.

6682502191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137145.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 6682502191 is about 81746.5729618068. The cubic root of 6682502191 is about 1883.5610593210.

The spelling of 6682502191 in words is "six billion, six hundred eighty-two million, five hundred two thousand, one hundred ninety-one".