1697768636716 has 6 divisors (see below), whose sum is σ = 2971095114260. Its totient is φ = 848884318356.

The previous prime is 1697768636701. The next prime is 1697768636717. The reversal of 1697768636716 is 6176368677961.

It is not an unprimeable number, because it can be changed into a prime (1697768636717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212221079586 + ... + 212221079593.

Almost surely, 2^{1697768636716} is an apocalyptic number.

It is an amenable number.

1697768636716 is a deficient number, since it is larger than the sum of its proper divisors (1273326477544).

1697768636716 is a wasteful number, since it uses less digits than its factorization.

1697768636716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424442159183 (or 424442159181 counting only the distinct ones).

The product of its digits is 576108288, while the sum is 73.

The spelling of 1697768636716 in words is "one trillion, six hundred ninety-seven billion, seven hundred sixty-eight million, six hundred thirty-six thousand, seven hundred sixteen".