1606704253308 has 216 divisors, whose sum is σ = 5108622078560. Its totient is φ = 416777011200.

The previous prime is 1606704253303. The next prime is 1606704253327. The reversal of 1606704253308 is 8033524076061.

1606704253308 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 70 + 42 + 533 + 0 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606704253303) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 23414088 + ... + 23482608.

Almost surely, 2^{1606704253308} is an apocalyptic number.

1606704253308 is a gapful number since it is divisible by the number (18) 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 1606704253308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2554311039280).

1606704253308 is an abundant number, since it is smaller than the sum of its proper divisors (3501917825252).

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

1606704253308 is a wasteful number, since it uses less digits than its factorization.

1606704253308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69329 (or 69313 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 1606704253308 in words is "one trillion, six hundred six billion, seven hundred four million, two hundred fifty-three thousand, three hundred eight".