2080701681 has 8 divisors (see below), whose sum is σ = 2774697984. Its totient is φ = 1386919920.

The previous prime is 2080701671. The next prime is 2080701691. The reversal of 2080701681 is 1861070802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2080701671) and next prime (2080701691).

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

It is not a de Polignac number, because 2080701681 - 2¹⁴ = 2080685297 is a prime.

It is a super-2 number, since 2×2080701681² = 8658638970632451522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2080701641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29446 + ... + 70911.

It is an arithmetic number, because the mean of its divisors is an integer number (346837248).

Almost surely, 2^2080701681 is an apocalyptic number.

It is an amenable number.

2080701681 is a deficient number, since it is larger than the sum of its proper divisors (693996303).

2080701681 is a wasteful number, since it uses less digits than its factorization.

2080701681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107271.

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 2080701681 is about 45614.7090421500. The cubic root of 2080701681 is about 1276.6443847237.

The spelling of 2080701681 in words is "two billion, eighty million, seven hundred one thousand, six hundred eighty-one".