1606071066012 has 120 divisors (see below), whose sum is σ = 4827824217216. Its totient is φ = 456062143392.

The previous prime is 1606071065999. The next prime is 1606071066031. The reversal of 1606071066012 is 2106601706061.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1802538 + ... + 2541905.

Almost surely, 2^{1606071066012} is an apocalyptic number.

1606071066012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1606071066012 is an abundant number, since it is smaller than the sum of its proper divisors (3221753151204).

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

1606071066012 is a wasteful number, since it uses less digits than its factorization.

1606071066012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344629 (or 4344618 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 1606071066012 in words is "one trillion, six hundred six billion, seventy-one million, sixty-six thousand, twelve".