63040650 has 24 divisors (see below), whose sum is σ = 156341184. Its totient is φ = 16810800.

The previous prime is 63040619. The next prime is 63040661. The reversal of 63040650 is 5604036.

63040650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 63040650.

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 11 ways as a sum of consecutive naturals, for example, 209986 + ... + 210285.

It is an arithmetic number, because the mean of its divisors is an integer number (6514216).

Almost surely, 2^63040650 is an apocalyptic number.

63040650 is an abundant number, since it is smaller than the sum of its proper divisors (93300534).

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

63040650 is a wasteful number, since it uses less digits than its factorization.

63040650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420286 (or 420281 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 63040650 is about 7939.8142295648. The cubic root of 63040650 is about 397.9912836992.

Adding to 63040650 its reverse (5604036), we get a palindrome (68644686).

The spelling of 63040650 in words is "sixty-three million, forty thousand, six hundred fifty".