1606368147982 has 16 divisors (see below), whose sum is σ = 2610440737632. Its totient is φ = 736961156640.

The previous prime is 1606368147931. The next prime is 1606368148009. The reversal of 1606368147982 is 2897418636061.

It is a happy number.

It is a super-2 number, since 2×1606368147982² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1606368147982.

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, 184975869 + ... + 184984552.

It is an arithmetic number, because the mean of its divisors is an integer number (163152546102).

Almost surely, 2^{1606368147982} is an apocalyptic number.

1606368147982 is a deficient number, since it is larger than the sum of its proper divisors (1004072589650).

1606368147982 is a wasteful number, since it uses less digits than its factorization.

1606368147982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369960603.

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 1606368147982 in words is "one trillion, six hundred six billion, three hundred sixty-eight million, one hundred forty-seven thousand, nine hundred eighty-two".