6947686867496 has 64 divisors (see below), whose sum is σ = 13821470586000. Its totient is φ = 3268298557440.

The previous prime is 6947686867487. The next prime is 6947686867507.

6947686867496 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 240674623396 + 6707012244100 = 490586^2 + 2589790^2 .

It is a super-2 number, since 2×6947686867496² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7444910 + ... + 8325986.

Almost surely, 2^{6947686867496} is an apocalyptic number.

It is an amenable number.

6947686867496 is a deficient number, since it is larger than the sum of its proper divisors (6873783718504).

6947686867496 is a wasteful number, since it uses less digits than its factorization.

6947686867496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881982 (or 881978 counting only the distinct ones).

The product of its digits is 31603654656, while the sum is 86.

The spelling of 6947686867496 in words is "six trillion, nine hundred forty-seven billion, six hundred eighty-six million, eight hundred sixty-seven thousand, four hundred ninety-six".