1606660160156 has 18 divisors (see below), whose sum is σ = 2939216204232. Its totient is φ = 768402684280.

The previous prime is 1606660160107. The next prime is 1606660160191. The reversal of 1606660160156 is 6510610666061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 379643480 + ... + 379647711.

It is an arithmetic number, because the mean of its divisors is an integer number (163289789124).

Almost surely, 2^{1606660160156} is an apocalyptic number.

It is an amenable number.

1606660160156 is a deficient number, since it is larger than the sum of its proper divisors (1332556044076).

1606660160156 is a wasteful number, since it uses less digits than its factorization.

1606660160156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759291241 (or 759291216 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 1606660160156 in words is "one trillion, six hundred six billion, six hundred sixty million, one hundred sixty thousand, one hundred fifty-six".