2016473840676 has 81 divisors (see below), whose sum is σ = 5120368629649. Its totient is φ = 669116251200.

The previous prime is 2016473840659. The next prime is 2016473840681. The reversal of 2016473840676 is 6760483746102.

The square root of 2016473840676 is 1420026.

It is a perfect power (a square), and thus also a powerful number.

2016473840676 is a `hidden beast` number, since 2 + 0 + 164 + 7 + 3 + 8 + 406 + 76 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5296055076 + 2011177785600 = 72774^2 + 1418160^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2649768136 + ... + 2649768896.

Almost surely, 2^{2016473840676} is an apocalyptic number.

2016473840676 is the 1420026-th square number.

It is an amenable number.

2016473840676 is an abundant number, since it is smaller than the sum of its proper divisors (3103894788973).

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

2016473840676 is an frugal number, since it uses more digits than its factorization.

2016473840676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 2016473840676 in words is "two trillion, sixteen billion, four hundred seventy-three million, eight hundred forty thousand, six hundred seventy-six".