1606016867642 has 32 divisors (see below), whose sum is σ = 2632831672320. Its totient is φ = 728674103920.

The previous prime is 1606016867617. The next prime is 1606016867669. The reversal of 1606016867642 is 2467686106061.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38306063 + ... + 38347965.

It is an arithmetic number, because the mean of its divisors is an integer number (82275989760).

Almost surely, 2^{1606016867642} is an apocalyptic number.

1606016867642 is a deficient number, since it is larger than the sum of its proper divisors (1026814804678).

1606016867642 is a wasteful number, since it uses less digits than its factorization.

1606016867642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45058.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 1606016867642 in words is "one trillion, six hundred six billion, sixteen million, eight hundred sixty-seven thousand, six hundred forty-two".