2826761225 has 12 divisors (see below), whose sum is σ = 3626053260. Its totient is φ = 2183428800.

The previous prime is 2826761221. The next prime is 2826761237. The reversal of 2826761225 is 5221676282.

It can be written as a sum of positive squares in 6 ways, for example, as 625650169 + 2201111056 = 25013^2 + 46916^2 .

It is not a de Polignac number, because 2826761225 - 2² = 2826761221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2826761221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1948766 + ... + 1950215.

It is an arithmetic number, because the mean of its divisors is an integer number (302171105).

Almost surely, 2^2826761225 is an apocalyptic number.

2826761225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2826761225 is a deficient number, since it is larger than the sum of its proper divisors (799292035).

2826761225 is a wasteful number, since it uses less digits than its factorization.

2826761225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899020 (or 3899015 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 2826761225 is about 53167.2946932604. The cubic root of 2826761225 is about 1413.9358578870.

The spelling of 2826761225 in words is "two billion, eight hundred twenty-six million, seven hundred sixty-one thousand, two hundred twenty-five".