65676225 has 12 divisors (see below), whose sum is σ = 108584816. Its totient is φ = 35027280.

The previous prime is 65676209. The next prime is 65676227. The reversal of 65676225 is 52267656.

65676225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65676225 - 2⁴ = 65676209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65676227) 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 11 ways as a sum of consecutive naturals, for example, 437767 + ... + 437916.

Almost surely, 2^65676225 is an apocalyptic number.

It is an amenable number.

65676225 is a deficient number, since it is larger than the sum of its proper divisors (42908591).

65676225 is a wasteful number, since it uses less digits than its factorization.

65676225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875696 (or 875691 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 65676225 is about 8104.0869319128. The cubic root of 65676225 is about 403.4620839030.

The spelling of 65676225 in words is "sixty-five million, six hundred seventy-six thousand, two hundred twenty-five".