10141661 has 4 divisors (see below), whose sum is σ = 10168800. Its totient is φ = 10114524.

The previous prime is 10141631. The next prime is 10141667. The reversal of 10141661 is 16614101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10141661 - 2¹⁴ = 10125277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10141667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13001 + ... + 13758.

It is an arithmetic number, because the mean of its divisors is an integer number (2542200).

Almost surely, 2^10141661 is an apocalyptic number.

It is an amenable number.

10141661 is a deficient number, since it is larger than the sum of its proper divisors (27139).

10141661 is an equidigital number, since it uses as much as digits as its factorization.

10141661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27138.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 10141661 is about 3184.5974627887. The cubic root of 10141661 is about 216.4560338266.

Adding to 10141661 its reverse (16614101), we get a palindrome (26755762).

The spelling of 10141661 in words is "ten million, one hundred forty-one thousand, six hundred sixty-one".