2066500106 has 16 divisors (see below), whose sum is σ = 3460187808. Its totient is φ = 917473200.

The previous prime is 2066500099. The next prime is 2066500129. The reversal of 2066500106 is 6010056602.

It is a super-2 number, since 2×2066500106² = 8540845376196022472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091285 + ... + 1093176.

It is an arithmetic number, because the mean of its divisors is an integer number (216261738).

Almost surely, 2^2066500106 is an apocalyptic number.

2066500106 is a deficient number, since it is larger than the sum of its proper divisors (1393687702).

2066500106 is a wasteful number, since it uses less digits than its factorization.

2066500106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184517.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2066500106 is about 45458.7736966144. The cubic root of 2066500106 is about 1273.7332246530.

Adding to 2066500106 its reverse (6010056602), we get a palindrome (8076556708).

The spelling of 2066500106 in words is "two billion, sixty-six million, five hundred thousand, one hundred six".