1676684343328 has 48 divisors (see below), whose sum is σ = 3495273060384. Its totient is φ = 788999500800.

The previous prime is 1676684343283. The next prime is 1676684343437. The reversal of 1676684343328 is 8233434866761.

It is a super-2 number, since 2×1676684343328² (a number of 25 digits) contains 22 as substring.

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, 29919751 + ... + 29975737.

It is an arithmetic number, because the mean of its divisors is an integer number (72818188758).

Almost surely, 2^{1676684343328} is an apocalyptic number.

It is an amenable number.

1676684343328 is an abundant number, since it is smaller than the sum of its proper divisors (1818588717056).

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

1676684343328 is a wasteful number, since it uses less digits than its factorization.

1676684343328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111065 (or 111057 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 61.

The spelling of 1676684343328 in words is "one trillion, six hundred seventy-six billion, six hundred eighty-four million, three hundred forty-three thousand, three hundred twenty-eight".