6697876988829 has 32 divisors (see below), whose sum is σ = 9749617144960. Its totient is φ = 4065138275328.

The previous prime is 6697876988827. The next prime is 6697876988879. The reversal of 6697876988829 is 9288896787966.

It is a happy number.

It is not a de Polignac number, because 6697876988829 - 2¹ = 6697876988827 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 (6697876988821) 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, 118574937 + ... + 118631409.

It is an arithmetic number, because the mean of its divisors is an integer number (304675535780).

Almost surely, 2^{6697876988829} is an apocalyptic number.

It is an amenable number.

6697876988829 is a deficient number, since it is larger than the sum of its proper divisors (3051740156131).

6697876988829 is a wasteful number, since it uses less digits than its factorization.

6697876988829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98221.

The product of its digits is 63207309312, while the sum is 93.

The spelling of 6697876988829 in words is "six trillion, six hundred ninety-seven billion, eight hundred seventy-six million, nine hundred eighty-eight thousand, eight hundred twenty-nine".