63343336 has 16 divisors (see below), whose sum is σ = 135735840. Its totient is φ = 27147120.

The previous prime is 63343333. The next prime is 63343339. The reversal of 63343336 is 63334336.

It is a happy number.

63343336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63343333) and next prime (63343339).

It is a junction number, because it is equal to n+sod(n) for n = 63343298 and 63343307.

It is not an unprimeable number, because it can be changed into a prime (63343333) 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 3 ways as a sum of consecutive naturals, for example, 565510 + ... + 565621.

It is an arithmetic number, because the mean of its divisors is an integer number (8483490).

Almost surely, 2^63343336 is an apocalyptic number.

It is an amenable number.

63343336 is an abundant number, since it is smaller than the sum of its proper divisors (72392504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63343336 is a wasteful number, since it uses less digits than its factorization.

63343336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131144 (or 1131140 counting only the distinct ones).

The product of its digits is 34992, while the sum is 31.

The square root of 63343336 is about 7958.8526811344. The cubic root of 63343336 is about 398.6272442435.

The spelling of 63343336 in words is "sixty-three million, three hundred forty-three thousand, three hundred thirty-six".