63748741 has 8 divisors (see below), whose sum is σ = 75206144. Its totient is φ = 52878960.

The previous prime is 63748739. The next prime is 63748753. The reversal of 63748741 is 14784736.

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

It is a cyclic number.

It is not a de Polignac number, because 63748741 - 2¹ = 63748739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63748694 and 63748703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63748141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146670 + ... + 147103.

It is an arithmetic number, because the mean of its divisors is an integer number (9400768).

Almost surely, 2^63748741 is an apocalyptic number.

It is an amenable number.

63748741 is a deficient number, since it is larger than the sum of its proper divisors (11457403).

63748741 is a wasteful number, since it uses less digits than its factorization.

63748741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293811.

The product of its digits is 112896, while the sum is 40.

The square root of 63748741 is about 7984.2808693081. The cubic root of 63748741 is about 399.4758572359.

The spelling of 63748741 in words is "sixty-three million, seven hundred forty-eight thousand, seven hundred forty-one".