60666025 has 24 divisors (see below), whose sum is σ = 87397184. Its totient is φ = 40910400.

The previous prime is 60666007. The next prime is 60666037. The reversal of 60666025 is 52066606.

It is a de Polignac number, because none of the positive numbers 2^k-60666025 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, 7834 + ... + 13516.

Almost surely, 2^60666025 is an apocalyptic number.

It is an amenable number.

60666025 is a deficient number, since it is larger than the sum of its proper divisors (26731159).

60666025 is a wasteful number, since it uses less digits than its factorization.

60666025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761 (or 5756 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 60666025 is about 7788.8397723923. The cubic root of 60666025 is about 392.9299924722.

The spelling of 60666025 in words is "sixty million, six hundred sixty-six thousand, twenty-five".