1606330304000 has 160 divisors (see below), whose sum is σ = 4179640360896. Its totient is φ = 614595379200.

The previous prime is 1606330303997. The next prime is 1606330304071. The reversal of 1606330304000 is 4030336061.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-6 number, since 6×1606330304000⁶ (a number of 75 digits) contains 666666 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926372 + ... + 2017628.

Almost surely, 2^{1606330304000} is an apocalyptic number.

1606330304000 is a gapful number since it is divisible by the number (10) 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 1606330304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2089820180448).

1606330304000 is an abundant number, since it is smaller than the sum of its proper divisors (2573310056896).

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

1606330304000 is an equidigital number, since it uses as much as digits as its factorization.

1606330304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091313 (or 1091287 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

The spelling of 1606330304000 in words is "one trillion, six hundred six billion, three hundred thirty million, three hundred four thousand".