63516741 has 8 divisors (see below), whose sum is σ = 84729120. Its totient is φ = 42324432.

The previous prime is 63516721. The next prime is 63516751. The reversal of 63516741 is 14761536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63516741 - 2¹⁴ = 63500357 is a prime.

It is a super-3 number, since 3×63516741³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63516721) 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 7 ways as a sum of consecutive naturals, for example, 5551 + ... + 12563.

It is an arithmetic number, because the mean of its divisors is an integer number (10591140).

Almost surely, 2^63516741 is an apocalyptic number.

It is an amenable number.

63516741 is a deficient number, since it is larger than the sum of its proper divisors (21212379).

63516741 is a wasteful number, since it uses less digits than its factorization.

63516741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10035.

The product of its digits is 15120, while the sum is 33.

The square root of 63516741 is about 7969.7390797943. The cubic root of 63516741 is about 398.9906656694.

The spelling of 63516741 in words is "sixty-three million, five hundred sixteen thousand, seven hundred forty-one".