2206835517066 has 32 divisors (see below), whose sum is σ = 4557447618048. Its totient is φ = 711663659520.

The previous prime is 2206835517053. The next prime is 2206835517071. The reversal of 2206835517066 is 6607155386022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215615 + ... + 2427218.

It is an arithmetic number, because the mean of its divisors is an integer number (142420238064).

Almost surely, 2^{2206835517066} is an apocalyptic number.

2206835517066 is an abundant number, since it is smaller than the sum of its proper divisors (2350612100982).

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

2206835517066 is a wasteful number, since it uses less digits than its factorization.

2206835517066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646126.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 2206835517066 in words is "two trillion, two hundred six billion, eight hundred thirty-five million, five hundred seventeen thousand, sixty-six".