6946471699456 has 99 divisors (see below), whose sum is σ = 14520210431713. Its totient is φ = 3321297858560.

The previous prime is 6946471699429. The next prime is 6946471699469. The reversal of 6946471699456 is 6549961746496.

The square root of 6946471699456 is 2635616.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6192214189056 + 754257510400 = 2488416^2 + 868480^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1939811586 + ... + 1939815166.

Almost surely, 2^{6946471699456} is an apocalyptic number.

6946471699456 is the 2635616-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6946471699456

6946471699456 is an abundant number, since it is smaller than the sum of its proper divisors (7573738732257).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6946471699456 is an frugal number, since it uses more digits than its factorization.

6946471699456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7228 (or 3606 counting only the distinct ones).

The product of its digits is 2116316160, while the sum is 76.

The spelling of 6946471699456 in words is "six trillion, nine hundred forty-six billion, four hundred seventy-one million, six hundred ninety-nine thousand, four hundred fifty-six".