6998489662 has 4 divisors (see below), whose sum is σ = 10497734496. Its totient is φ = 3499244830.

The previous prime is 6998489609. The next prime is 6998489689. The reversal of 6998489662 is 2669848996.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749622414 + ... + 1749622417.

It is an arithmetic number, because the mean of its divisors is an integer number (2624433624).

Almost surely, 2^6998489662 is an apocalyptic number.

6998489662 is a deficient number, since it is larger than the sum of its proper divisors (3499244834).

6998489662 is a wasteful number, since it uses less digits than its factorization.

6998489662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499244833.

The product of its digits is 80621568, while the sum is 67.

The square root of 6998489662 is about 83656.9761705502. The cubic root of 6998489662 is about 1912.7935932260.

The spelling of 6998489662 in words is "six billion, nine hundred ninety-eight million, four hundred eighty-nine thousand, six hundred sixty-two".