1689214214976 has 56 divisors (see below), whose sum is σ = 4476161675040. Its totient is φ = 562216929792.

The previous prime is 1689214214953. The next prime is 1689214214981. The reversal of 1689214214976 is 6794124129861.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent 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, 6548731 + ... + 6801786.

Almost surely, 2^{1689214214976} is an apocalyptic number.

1689214214976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1689214214976 is an abundant number, since it is smaller than the sum of its proper divisors (2786947460064).

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

1689214214976 is a wasteful number, since it uses less digits than its factorization.

1689214214976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13351191 (or 13351181 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 60.

The spelling of 1689214214976 in words is "one trillion, six hundred eighty-nine billion, two hundred fourteen million, two hundred fourteen thousand, nine hundred seventy-six".