2166606062 has 16 divisors (see below), whose sum is σ = 3429597840. Its totient is φ = 1023694848.

The previous prime is 2166606061. The next prime is 2166606067. The reversal of 2166606062 is 2606066612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2166606061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56723 + ... + 86894.

It is an arithmetic number, because the mean of its divisors is an integer number (214349865).

Almost surely, 2^2166606062 is an apocalyptic number.

2166606062 is a deficient number, since it is larger than the sum of its proper divisors (1262991778).

2166606062 is a wasteful number, since it uses less digits than its factorization.

2166606062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144035.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 2166606062 is about 46546.8158094622. The cubic root of 2166606062 is about 1293.9772811057.

The spelling of 2166606062 in words is "two billion, one hundred sixty-six million, six hundred six thousand, sixty-two".