6989338335 has 32 divisors (see below), whose sum is σ = 12960525312. Its totient is φ = 3150120960.

The previous prime is 6989338319. The next prime is 6989338351. The reversal of 6989338335 is 5338339896.

It is an interprime number because it is at equal distance from previous prime (6989338319) and next prime (6989338351).

It is not a de Polignac number, because 6989338335 - 2⁴ = 6989338319 is a prime.

It is a super-2 number, since 2×6989338335² = 97701700722201144450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461314 + ... + 476223.

It is an arithmetic number, because the mean of its divisors is an integer number (405016416).

Almost surely, 2^6989338335 is an apocalyptic number.

6989338335 is a deficient number, since it is larger than the sum of its proper divisors (5971186977).

6989338335 is a wasteful number, since it uses less digits than its factorization.

6989338335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937623.

The product of its digits is 12597120, while the sum is 57.

The square root of 6989338335 is about 83602.2627385168. The cubic root of 6989338335 is about 1911.9594973089.

The spelling of 6989338335 in words is "six billion, nine hundred eighty-nine million, three hundred thirty-eight thousand, three hundred thirty-five".