6698136 has 32 divisors (see below), whose sum is σ = 17731440. Its totient is φ = 2101248.

The previous prime is 6698099. The next prime is 6698143. The reversal of 6698136 is 6318966.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6698094 and 6698103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7801 + ... + 8616.

Almost surely, 2^6698136 is an apocalyptic number.

It is an amenable number.

6698136 is an abundant number, since it is smaller than the sum of its proper divisors (11033304).

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

6698136 is a wasteful number, since it uses less digits than its factorization.

6698136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16443 (or 16439 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 6698136 is about 2588.0757330496. The cubic root of 6698136 is about 188.5028787961.

The spelling of 6698136 in words is "six million, six hundred ninety-eight thousand, one hundred thirty-six".