63261441 has 24 divisors (see below), whose sum is σ = 95172480. Its totient is φ = 40442976.

The previous prime is 63261433. The next prime is 63261461. The reversal of 63261441 is 14416236.

63261441 is a `hidden beast` number, since 6 + 3 + 2 + 614 + 41 = 666.

It is not a de Polignac number, because 63261441 - 2³ = 63261433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63261461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41800 + ... + 43286.

It is an arithmetic number, because the mean of its divisors is an integer number (3965520).

Almost surely, 2^63261441 is an apocalyptic number.

It is an amenable number.

63261441 is a deficient number, since it is larger than the sum of its proper divisors (31911039).

63261441 is a wasteful number, since it uses less digits than its factorization.

63261441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685 (or 1682 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 63261441 is about 7953.7061172764. The cubic root of 63261441 is about 398.4553784550.

Adding to 63261441 its reverse (14416236), we get a palindrome (77677677).

The spelling of 63261441 in words is "sixty-three million, two hundred sixty-one thousand, four hundred forty-one".