6696417 has 32 divisors (see below), whose sum is σ = 11576320. Its totient is φ = 3343680.

The previous prime is 6696383. The next prime is 6696451. The reversal of 6696417 is 7146966.

It is an interprime number because it is at equal distance from previous prime (6696383) and next prime (6696451).

It is not a de Polignac number, because 6696417 - 2⁶ = 6696353 is a prime.

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

6696417 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6696517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4542 + ... + 5832.

It is an arithmetic number, because the mean of its divisors is an integer number (361760).

Almost surely, 2^6696417 is an apocalyptic number.

It is an amenable number.

6696417 is a deficient number, since it is larger than the sum of its proper divisors (4879903).

6696417 is a wasteful number, since it uses less digits than its factorization.

6696417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333.

The product of its digits is 54432, while the sum is 39.

The square root of 6696417 is about 2587.7436117205. The cubic root of 6696417 is about 188.4867517138.

The spelling of 6696417 in words is "six million, six hundred ninety-six thousand, four hundred seventeen".