1676199848866 has 16 divisors (see below), whose sum is σ = 2613365322624. Its totient is φ = 805623890544.

The previous prime is 1676199848857. The next prime is 1676199848891. The reversal of 1676199848866 is 6688489916761.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136447770 + ... + 136460053.

It is an arithmetic number, because the mean of its divisors is an integer number (163335332664).

Almost surely, 2^{1676199848866} is an apocalyptic number.

1676199848866 is a deficient number, since it is larger than the sum of its proper divisors (937165473758).

1676199848866 is a wasteful number, since it uses less digits than its factorization.

1676199848866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272907945.

The product of its digits is 1504935936, while the sum is 79.

The spelling of 1676199848866 in words is "one trillion, six hundred seventy-six billion, one hundred ninety-nine million, eight hundred forty-eight thousand, eight hundred sixty-six".