10181466 has 12 divisors (see below), whose sum is σ = 22059882. Its totient is φ = 3393816.

The previous prime is 10181461. The next prime is 10181467. The reversal of 10181466 is 66418101.

It can be written as a sum of positive squares in only one way, i.e., 7868025 + 2313441 = 2805^2 + 1521^2 .

It is not an unprimeable number, because it can be changed into a prime (10181461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 282801 + ... + 282836.

Almost surely, 2^10181466 is an apocalyptic number.

10181466 is an abundant number, since it is smaller than the sum of its proper divisors (11878416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10181466 is a wasteful number, since it uses less digits than its factorization.

10181466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565645 (or 565642 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 10181466 is about 3190.8409549835. The cubic root of 10181466 is about 216.7388535274.

Adding to 10181466 its reverse (66418101), we get a palindrome (76599567).

It can be divided in two parts, 10 and 181466, that added together give a square (181476 = 426²).

The spelling of 10181466 in words is "ten million, one hundred eighty-one thousand, four hundred sixty-six".