63144734 has 8 divisors (see below), whose sum is σ = 94764000. Its totient is φ = 31556736.

The previous prime is 63144709. The next prime is 63144743. The reversal of 63144734 is 43744136.

63144734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 63144734.

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 in 3 ways as a sum of consecutive naturals, for example, 1859 + ... + 11390.

It is an arithmetic number, because the mean of its divisors is an integer number (11845500).

Almost surely, 2^63144734 is an apocalyptic number.

63144734 is a deficient number, since it is larger than the sum of its proper divisors (31619266).

63144734 is a wasteful number, since it uses less digits than its factorization.

63144734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15634.

The product of its digits is 24192, while the sum is 32.

The square root of 63144734 is about 7946.3660877158. The cubic root of 63144734 is about 398.2101993117.

The spelling of 63144734 in words is "sixty-three million, one hundred forty-four thousand, seven hundred thirty-four".