1606392383960 has 256 divisors, whose sum is σ = 4685700096000. Its totient is φ = 491995123200.

The previous prime is 1606392383957. The next prime is 1606392383987. The reversal of 1606392383960 is 693832936061.

It is a super-3 number, since 3×1606392383960³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 1606392383896 and 1606392383905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5383895 + ... + 5674425.

It is an arithmetic number, because the mean of its divisors is an integer number (18303516000).

Almost surely, 2^{1606392383960} is an apocalyptic number.

1606392383960 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 1606392383960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2342850048000).

1606392383960 is an abundant number, since it is smaller than the sum of its proper divisors (3079307712040).

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

1606392383960 is a wasteful number, since it uses less digits than its factorization.

1606392383960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290607 (or 290589 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 56.

The spelling of 1606392383960 in words is "one trillion, six hundred six billion, three hundred ninety-two million, three hundred eighty-three thousand, nine hundred sixty".