10066238 has 64 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 3628800.

The previous prime is 10066229. The next prime is 10066247. The reversal of 10066238 is 83266001.

It is an interprime number because it is at equal distance from previous prime (10066229) and next prime (10066247).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 141743 + ... + 141813.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 2^10066238 is an apocalyptic number.

10066238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

10066238 is a wasteful number, since it uses less digits than its factorization.

10066238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 10066238 is about 3172.7335217443. The cubic root of 10066238 is about 215.9181073874.

The spelling of 10066238 in words is "ten million, sixty-six thousand, two hundred thirty-eight".