2065402006 has 8 divisors (see below), whose sum is σ = 3098312784. Its totient is φ = 1032631080.

The previous prime is 2065401983. The next prime is 2065402033. The reversal of 2065402006 is 6002045602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18016 + ... + 66748.

It is an arithmetic number, because the mean of its divisors is an integer number (387289098).

Almost surely, 2^2065402006 is an apocalyptic number.

2065402006 is a deficient number, since it is larger than the sum of its proper divisors (1032910778).

2065402006 is a wasteful number, since it uses less digits than its factorization.

2065402006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69926.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2065402006 is about 45446.6941151939. The cubic root of 2065402006 is about 1273.5075719067.

Adding to 2065402006 its reverse (6002045602), we get a palindrome (8067447608).

The spelling of 2065402006 in words is "two billion, sixty-five million, four hundred two thousand, six".