6996889001 has 16 divisors (see below), whose sum is σ = 7160166720. Its totient is φ = 6835276800.

The previous prime is 6996888853. The next prime is 6996889021. The reversal of 6996889001 is 1009886996.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6996889001 is a prime.

It is a super-3 number, since 3×6996889001³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6996889021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10244006 + ... + 10244688.

It is an arithmetic number, because the mean of its divisors is an integer number (447510420).

Almost surely, 2^6996889001 is an apocalyptic number.

It is an amenable number.

6996889001 is a deficient number, since it is larger than the sum of its proper divisors (163277719).

6996889001 is a wasteful number, since it uses less digits than its factorization.

6996889001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576.

The product of its (nonzero) digits is 1679616, while the sum is 56.

The square root of 6996889001 is about 83647.4088122280. The cubic root of 6996889001 is about 1912.6477537804.

The spelling of 6996889001 in words is "six billion, nine hundred ninety-six million, eight hundred eighty-nine thousand, one".