4663766241 has 20 divisors (see below), whose sum is σ = 6973042692. Its totient is φ = 3106418688.

The previous prime is 4663766231. The next prime is 4663766251. The reversal of 4663766241 is 1426673664.

It is a happy number.

4663766241 is a `hidden beast` number, since 4 + 6 + 637 + 6 + 6 + 2 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (4663766231) and next prime (4663766251).

It can be written as a sum of positive squares in 2 ways, for example, as 2340140625 + 2323625616 = 48375^2 + 48204^2 .

It is not a de Polignac number, because 4663766241 - 2¹⁰ = 4663765217 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4663766231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68425 + ... + 118361.

Almost surely, 2^4663766241 is an apocalyptic number.

It is an amenable number.

4663766241 is a deficient number, since it is larger than the sum of its proper divisors (2309276451).

4663766241 is a wasteful number, since it uses less digits than its factorization.

4663766241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51102 (or 51093 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 4663766241 is about 68291.7728646724. The cubic root of 4663766241 is about 1670.7530328099.

The spelling of 4663766241 in words is "four billion, six hundred sixty-three million, seven hundred sixty-six thousand, two hundred forty-one".