63742107 has 32 divisors (see below), whose sum is σ = 103090176. Its totient is φ = 34502400.

The previous prime is 63742069. The next prime is 63742109. The reversal of 63742107 is 70124736.

63742107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63742107 - 2⁸ = 63741851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63742109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10903 + ... + 15695.

It is an arithmetic number, because the mean of its divisors is an integer number (3221568).

Almost surely, 2^63742107 is an apocalyptic number.

63742107 is a deficient number, since it is larger than the sum of its proper divisors (39348069).

63742107 is a wasteful number, since it uses less digits than its factorization.

63742107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 63742107 is about 7983.8654172024. The cubic root of 63742107 is about 399.4619996301.

The spelling of 63742107 in words is "sixty-three million, seven hundred forty-two thousand, one hundred seven".