6989320239896 has 8 divisors (see below), whose sum is σ = 13104975449820. Its totient is φ = 3494660119944.

The previous prime is 6989320239877. The next prime is 6989320239959.

6989320239896 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

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, 436832514986 + ... + 436832515001.

Almost surely, 2^{6989320239896} is an apocalyptic number.

It is an amenable number.

6989320239896 is a deficient number, since it is larger than the sum of its proper divisors (6115655209924).

6989320239896 is a wasteful number, since it uses less digits than its factorization.

6989320239896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873665029993 (or 873665029989 counting only the distinct ones).

The product of its (nonzero) digits is 544195584, while the sum is 74.

The spelling of 6989320239896 in words is "six trillion, nine hundred eighty-nine billion, three hundred twenty million, two hundred thirty-nine thousand, eight hundred ninety-six".