607218225 has 24 divisors (see below), whose sum is σ = 1005501120. Its totient is φ = 323344320.

The previous prime is 607218203. The next prime is 607218233. The reversal of 607218225 is 522812706.

It is not a de Polignac number, because 607218225 - 2⁷ = 607218097 is a prime.

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, 44796 + ... + 56754.

It is an arithmetic number, because the mean of its divisors is an integer number (41895880).

Almost surely, 2^607218225 is an apocalyptic number.

It is an amenable number.

607218225 is a deficient number, since it is larger than the sum of its proper divisors (398282895).

607218225 is a wasteful number, since it uses less digits than its factorization.

607218225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12649 (or 12644 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 607218225 is about 24641.7983312907. The cubic root of 607218225 is about 846.8014623219.

The spelling of 607218225 in words is "six hundred seven million, two hundred eighteen thousand, two hundred twenty-five".