1673412662016 has 216 divisors, whose sum is σ = 4993522161264. Its totient is φ = 538585989120.

The previous prime is 1673412661939. The next prime is 1673412662021. The reversal of 1673412662016 is 6102662143761.

1673412662016 is a `hidden beast` number, since 1 + 6 + 7 + 3 + 4 + 1 + 2 + 6 + 620 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9071695 + ... + 9254321.

It is an arithmetic number, because the mean of its divisors is an integer number (23118158154).

Almost surely, 2^{1673412662016} is an apocalyptic number.

1673412662016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1673412662016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2496761080632).

1673412662016 is an abundant number, since it is smaller than the sum of its proper divisors (3320109499248).

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

1673412662016 is a wasteful number, since it uses less digits than its factorization.

1673412662016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182787 (or 182770 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 1673412662016 in words is "one trillion, six hundred seventy-three billion, four hundred twelve million, six hundred sixty-two thousand, sixteen".