63364040 has 16 divisors (see below), whose sum is σ = 142569180. Its totient is φ = 25345600.

The previous prime is 63364013. The next prime is 63364051. The reversal of 63364040 is 4046336.

It can be written as a sum of positive squares in 2 ways, for example, as 57183844 + 6180196 = 7562^2 + 2486^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792011 + ... + 792090.

Almost surely, 2^63364040 is an apocalyptic number.

It is an amenable number.

63364040 is an abundant number, since it is smaller than the sum of its proper divisors (79205140).

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

63364040 is a wasteful number, since it uses less digits than its factorization.

63364040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584112 (or 1584108 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 63364040 is about 7960.1532648561. The cubic root of 63364040 is about 398.6706704345.

The spelling of 63364040 in words is "sixty-three million, three hundred sixty-four thousand, forty".