2061336225 has 24 divisors (see below), whose sum is σ = 3670237312. Its totient is φ = 1014811200.

The previous prime is 2061336203. The next prime is 2061336247. The reversal of 2061336225 is 5226331602.

It is an interprime number because it is at equal distance from previous prime (2061336203) and next prime (2061336247).

It is not a de Polignac number, because 2061336225 - 2⁷ = 2061336097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2061336192 and 2061336201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1056121 + ... + 1058070.

Almost surely, 2^2061336225 is an apocalyptic number.

2061336225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2061336225 is a deficient number, since it is larger than the sum of its proper divisors (1608901087).

2061336225 is a wasteful number, since it uses less digits than its factorization.

2061336225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114217 (or 2114212 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2061336225 is about 45401.9407624828. The cubic root of 2061336225 is about 1272.6713821274.

Adding to 2061336225 its reverse (5226331602), we get a palindrome (7287667827).

The spelling of 2061336225 in words is "two billion, sixty-one million, three hundred thirty-six thousand, two hundred twenty-five".