2080012647 has 8 divisors (see below), whose sum is σ = 2774968560. Its totient is φ = 1385865920.

The previous prime is 2080012639. The next prime is 2080012651. The reversal of 2080012647 is 7462100802.

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

It is a cyclic number.

It is not a de Polignac number, because 2080012647 - 2³ = 2080012639 is a prime.

It is a super-2 number, since 2×2080012647² = 8652905223359893218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080012607) 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, 196272 + ... + 206597.

It is an arithmetic number, because the mean of its divisors is an integer number (346871070).

Almost surely, 2^2080012647 is an apocalyptic number.

2080012647 is a deficient number, since it is larger than the sum of its proper divisors (694955913).

2080012647 is a wasteful number, since it uses less digits than its factorization.

2080012647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404593.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2080012647 is about 45607.1556556644. The cubic root of 2080012647 is about 1276.5034469312.

The spelling of 2080012647 in words is "two billion, eighty million, twelve thousand, six hundred forty-seven".