6698965 has 16 divisors (see below), whose sum is σ = 9894528. Its totient is φ = 4239936.

The previous prime is 6698953. The next prime is 6698977. The reversal of 6698965 is 5698966.

It is an interprime number because it is at equal distance from previous prime (6698953) and next prime (6698977).

It is a cyclic number.

It is not a de Polignac number, because 6698965 - 2¹¹ = 6696917 is a prime.

It is a super-2 number, since 2×6698965² = 89752264142450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6907 + ... + 7816.

It is an arithmetic number, because the mean of its divisors is an integer number (618408).

Almost surely, 2^6698965 is an apocalyptic number.

6698965 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6698965 is a deficient number, since it is larger than the sum of its proper divisors (3195563).

6698965 is a wasteful number, since it uses less digits than its factorization.

6698965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14748.

The product of its digits is 699840, while the sum is 49.

The square root of 6698965 is about 2588.2358856951. The cubic root of 6698965 is about 188.5106552104.

Subtracting from 6698965 its reverse (5698966), we obtain a palindrome (999999).

The spelling of 6698965 in words is "six million, six hundred ninety-eight thousand, nine hundred sixty-five".