10051066 has 4 divisors (see below), whose sum is σ = 15076602. Its totient is φ = 5025532.

The previous prime is 10051061. The next prime is 10051073. The reversal of 10051066 is 66015001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66015001 = 13 ⋅5078077.

It can be written as a sum of positive squares in only one way, i.e., 6610041 + 3441025 = 2571^2 + 1855^2 .

It is not an unprimeable number, because it can be changed into a prime (10051061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2512765 + ... + 2512768.

Almost surely, 2^10051066 is an apocalyptic number.

10051066 is a deficient number, since it is larger than the sum of its proper divisors (5025536).

10051066 is an equidigital number, since it uses as much as digits as its factorization.

10051066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025535.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 10051066 is about 3170.3416219707. The cubic root of 10051066 is about 215.8095743969.

Subtracting from 10051066 its product of nonzero digits (180), we obtain a triangular number (10050886 = T₄₄₈₃).

Adding to 10051066 its reverse (66015001), we get a palindrome (76066067).

It can be divided in two parts, 100510 and 66, that added together give a triangular number (100576 = T₄₄₈).

The spelling of 10051066 in words is "ten million, fifty-one thousand, sixty-six".