2080632169 has 20 divisors (see below), whose sum is σ = 2647953360. Its totient is φ = 1621251240.

The previous prime is 2080632167. The next prime is 2080632179. The reversal of 2080632169 is 9612360802.

It is not a de Polignac number, because 2080632169 - 2¹ = 2080632167 is a prime.

It is a super-2 number, since 2×2080632169² = 8658060445355289122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2080632161) 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 19 ways as a sum of consecutive naturals, for example, 12979 + ... + 65800.

It is an arithmetic number, because the mean of its divisors is an integer number (132397668).

Almost surely, 2^2080632169 is an apocalyptic number.

It is an amenable number.

2080632169 is a deficient number, since it is larger than the sum of its proper divisors (567321191).

2080632169 is an frugal number, since it uses more digits than its factorization.

2080632169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78818 (or 78797 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 2080632169 is about 45613.9470885825. The cubic root of 2080632169 is about 1276.6301678702.

It can be divided in two parts, 20806 and 32169, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 2080632169 in words is "two billion, eighty million, six hundred thirty-two thousand, one hundred sixty-nine".