2671880285 has 4 divisors (see below), whose sum is σ = 3206256348. Its totient is φ = 2137504224.

The previous prime is 2671880279. The next prime is 2671880311. The reversal of 2671880285 is 5820881762.

2671880285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1536796804 + 1135083481 = 39202^2 + 33691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2671880285 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267188024 + ... + 267188033.

It is an arithmetic number, because the mean of its divisors is an integer number (801564087).

Almost surely, 2^2671880285 is an apocalyptic number.

It is an amenable number.

2671880285 is a deficient number, since it is larger than the sum of its proper divisors (534376063).

2671880285 is an equidigital number, since it uses as much as digits as its factorization.

2671880285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534376062.

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 2671880285 is about 51690.2339422061. The cubic root of 2671880285 is about 1387.6256906400.

The spelling of 2671880285 in words is "two billion, six hundred seventy-one million, eight hundred eighty thousand, two hundred eighty-five".