2687274441 has 8 divisors (see below), whose sum is σ = 3981147360. Its totient is φ = 1791516276.

The previous prime is 2687274433. The next prime is 2687274449. The reversal of 2687274441 is 1444727862.

It is an interprime number because it is at equal distance from previous prime (2687274433) and next prime (2687274449).

It is not a de Polignac number, because 2687274441 - 2³ = 2687274433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2687274449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49764315 + ... + 49764368.

It is an arithmetic number, because the mean of its divisors is an integer number (497643420).

Almost surely, 2^2687274441 is an apocalyptic number.

It is an amenable number.

2687274441 is a deficient number, since it is larger than the sum of its proper divisors (1293872919).

2687274441 is an equidigital number, since it uses as much as digits as its factorization.

2687274441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99528692 (or 99528686 counting only the distinct ones).

The product of its digits is 602112, while the sum is 45.

The square root of 2687274441 is about 51838.9278534964. The cubic root of 2687274441 is about 1390.2855443944.

The spelling of 2687274441 in words is "two billion, six hundred eighty-seven million, two hundred seventy-four thousand, four hundred forty-one".