24041681 has 2 divisors, whose sum is σ = 24041682. Its totient is φ = 24041680.

The previous prime is 24041663. The next prime is 24041711. The reversal of 24041681 is 18614042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23961025 + 80656 = 4895^2 + 284^2 .

It is a cyclic number.

It is not a de Polignac number, because 24041681 - 2¹⁰ = 24040657 is a prime.

It is a super-2 number, since 2×24041681² = 1156004850611522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24041681.

It is not a weakly prime, because it can be changed into another prime (24041651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12020840 + 12020841.

It is an arithmetic number, because the mean of its divisors is an integer number (12020841).

Almost surely, 2^24041681 is an apocalyptic number.

It is an amenable number.

24041681 is a deficient number, since it is larger than the sum of its proper divisors (1).

24041681 is an equidigital number, since it uses as much as digits as its factorization.

24041681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 24041681 is about 4903.2316894065. The cubic root of 24041681 is about 288.6168019434.

The spelling of 24041681 in words is "twenty-four million, forty-one thousand, six hundred eighty-one".