60666225 has 48 divisors (see below), whose sum is σ = 104993280. Its totient is φ = 30873600.

The previous prime is 60666209. The next prime is 60666241. The reversal of 60666225 is 52266606.

It is an interprime number because it is at equal distance from previous prime (60666209) and next prime (60666241).

It is not a de Polignac number, because 60666225 - 2⁴ = 60666209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225391 + ... + 225659.

It is an arithmetic number, because the mean of its divisors is an integer number (2187360).

Almost surely, 2^60666225 is an apocalyptic number.

It is an amenable number.

60666225 is a deficient number, since it is larger than the sum of its proper divisors (44327055).

60666225 is a wasteful number, since it uses less digits than its factorization.

60666225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 60666225 is about 7788.8526112644. The cubic root of 60666225 is about 392.9304242675.

The spelling of 60666225 in words is "sixty million, six hundred sixty-six thousand, two hundred twenty-five".