2077025209 has 8 divisors (see below), whose sum is σ = 2376049280. Its totient is φ = 1778577696.

The previous prime is 2077025177. The next prime is 2077025213. The reversal of 2077025209 is 9025207702.

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

It is not a de Polignac number, because 2077025209 - 2⁵ = 2077025177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2077025219) 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, 136389 + ... + 150850.

It is an arithmetic number, because the mean of its divisors is an integer number (297006160).

Almost surely, 2^2077025209 is an apocalyptic number.

It is an amenable number.

2077025209 is a deficient number, since it is larger than the sum of its proper divisors (299024071).

2077025209 is a wasteful number, since it uses less digits than its factorization.

2077025209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288279.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2077025209 is about 45574.3920310518. The cubic root of 2077025209 is about 1275.8920240341.

The spelling of 2077025209 in words is "two billion, seventy-seven million, twenty-five thousand, two hundred nine".