2071064281 has 16 divisors (see below), whose sum is σ = 2451734208. Its totient is φ = 1724673600.

The previous prime is 2071064251. The next prime is 2071064291. The reversal of 2071064281 is 1824601702.

It is not a de Polignac number, because 2071064281 - 2²¹ = 2068967129 is a prime.

It is a super-2 number, since 2×2071064281² = 8578614512068093922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2071064221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36546 + ... + 74011.

It is an arithmetic number, because the mean of its divisors is an integer number (153233388).

Almost surely, 2^2071064281 is an apocalyptic number.

It is an amenable number.

2071064281 is a deficient number, since it is larger than the sum of its proper divisors (380669927).

2071064281 is a wasteful number, since it uses less digits than its factorization.

2071064281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110712.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 2071064281 is about 45508.9472631482. The cubic root of 2071064281 is about 1274.6702786511.

Adding to 2071064281 its reverse (1824601702), we get a palindrome (3895665983).

The spelling of 2071064281 in words is "two billion, seventy-one million, sixty-four thousand, two hundred eighty-one".