63242734 has 4 divisors (see below), whose sum is σ = 94864104. Its totient is φ = 31621366.

The previous prime is 63242717. The next prime is 63242789. The reversal of 63242734 is 43724236.

63242734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 63242696 and 63242705.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15810682 + ... + 15810685.

It is an arithmetic number, because the mean of its divisors is an integer number (23716026).

Almost surely, 2^63242734 is an apocalyptic number.

63242734 is a deficient number, since it is larger than the sum of its proper divisors (31621370).

63242734 is a wasteful number, since it uses less digits than its factorization.

63242734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31621369.

The product of its digits is 24192, while the sum is 31.

The square root of 63242734 is about 7952.5300376673. The cubic root of 63242734 is about 398.4160989218.

The spelling of 63242734 in words is "sixty-three million, two hundred forty-two thousand, seven hundred thirty-four".