1679723466197 has 16 divisors (see below), whose sum is σ = 1942106140800. Its totient is φ = 1422960549120.

The previous prime is 1679723466167. The next prime is 1679723466259. The reversal of 1679723466197 is 7916643279761.

It is a cyclic number.

It is not a de Polignac number, because 1679723466197 - 2¹⁴ = 1679723449813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1679723466167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830054 + ... + 2012072.

It is an arithmetic number, because the mean of its divisors is an integer number (121381633800).

Almost surely, 2^{1679723466197} is an apocalyptic number.

It is an amenable number.

1679723466197 is a deficient number, since it is larger than the sum of its proper divisors (262382674603).

1679723466197 is a wasteful number, since it uses less digits than its factorization.

1679723466197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184396.

The product of its digits is 144027072, while the sum is 68.

The spelling of 1679723466197 in words is "one trillion, six hundred seventy-nine billion, seven hundred twenty-three million, four hundred sixty-six thousand, one hundred ninety-seven".