2066701006 has 4 divisors (see below), whose sum is σ = 3100051512. Its totient is φ = 1033350502.

The previous prime is 2066700989. The next prime is 2066701019. The reversal of 2066701006 is 6001076602.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516675250 + ... + 516675253.

It is an arithmetic number, because the mean of its divisors is an integer number (775012878).

Almost surely, 2^2066701006 is an apocalyptic number.

2066701006 is a deficient number, since it is larger than the sum of its proper divisors (1033350506).

2066701006 is a wasteful number, since it uses less digits than its factorization.

2066701006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033350505.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2066701006 is about 45460.9833373630. The cubic root of 2066701006 is about 1273.7744997074.

Adding to 2066701006 its reverse (6001076602), we get a palindrome (8067777608).

The spelling of 2066701006 in words is "two billion, sixty-six million, seven hundred one thousand, six".