6998885162 has 4 divisors (see below), whose sum is σ = 10498327746. Its totient is φ = 3499442580.

The previous prime is 6998885149. The next prime is 6998885189. The reversal of 6998885162 is 2615888996.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5681993641 + 1316891521 = 75379^2 + 36289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6998885095 and 6998885104.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1749721289 + ... + 1749721292.

Almost surely, 2^6998885162 is an apocalyptic number.

6998885162 is a deficient number, since it is larger than the sum of its proper divisors (3499442584).

6998885162 is a wasteful number, since it uses less digits than its factorization.

6998885162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499442583.

The product of its digits is 14929920, while the sum is 62.

The square root of 6998885162 is about 83659.3399567556. The cubic root of 6998885162 is about 1912.8296246010.

The spelling of 6998885162 in words is "six billion, nine hundred ninety-eight million, eight hundred eighty-five thousand, one hundred sixty-two".