10252666 has 32 divisors (see below), whose sum is σ = 17496000. Its totient is φ = 4476672.

The previous prime is 10252643. The next prime is 10252673. The reversal of 10252666 is 66625201.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37980 + ... + 38248.

It is an arithmetic number, because the mean of its divisors is an integer number (546750).

Almost surely, 2^10252666 is an apocalyptic number.

10252666 is a deficient number, since it is larger than the sum of its proper divisors (7243334).

10252666 is a wasteful number, since it uses less digits than its factorization.

10252666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 10252666 is about 3201.9784508956. The cubic root of 10252666 is about 217.2429058065.

Adding to 10252666 its reverse (66625201), we get a palindrome (76877867).

The spelling of 10252666 in words is "ten million, two hundred fifty-two thousand, six hundred sixty-six".