63795730 has 32 divisors (see below), whose sum is σ = 127992960. Its totient is φ = 22752000.

The previous prime is 63795707. The next prime is 63795731. The reversal of 63795730 is 3759736.

63795730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63795731) 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 15 ways as a sum of consecutive naturals, for example, 6646 + ... + 13105.

It is an arithmetic number, because the mean of its divisors is an integer number (3999780).

Almost surely, 2^63795730 is an apocalyptic number.

63795730 is an abundant number, since it is smaller than the sum of its proper divisors (64197230).

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

63795730 is a wasteful number, since it uses less digits than its factorization.

63795730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19794.

The product of its (nonzero) digits is 119070, while the sum is 40.

The square root of 63795730 is about 7987.2229216418. Note that the first 3 decimals coincide. The cubic root of 63795730 is about 399.5739839369.

The spelling of 63795730 in words is "sixty-three million, seven hundred ninety-five thousand, seven hundred thirty".