6687101 has 8 divisors (see below), whose sum is σ = 6795264. Its totient is φ = 6580080.

The previous prime is 6687097. The next prime is 6687127. The reversal of 6687101 is 1017866.

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 6687101 - 2² = 6687097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6687701) 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, 29876 + ... + 30098.

It is an arithmetic number, because the mean of its divisors is an integer number (849408).

Almost surely, 2^6687101 is an apocalyptic number.

It is an amenable number.

6687101 is a deficient number, since it is larger than the sum of its proper divisors (108163).

6687101 is a wasteful number, since it uses less digits than its factorization.

6687101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 6687101 is about 2585.9429614746. The cubic root of 6687101 is about 188.3993040786.

The spelling of 6687101 in words is "six million, six hundred eighty-seven thousand, one hundred one".