63790900 has 18 divisors (see below), whose sum is σ = 138426470. Its totient is φ = 25516320.

The previous prime is 63790877. The next prime is 63790907. The reversal of 63790900 is 909736.

63790900 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1127844 + 62663056 = 1062^2 + 7916^2 .

63790900 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63790907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318855 + ... + 319054.

Almost surely, 2^63790900 is an apocalyptic number.

It is an amenable number.

63790900 is an abundant number, since it is smaller than the sum of its proper divisors (74635570).

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

63790900 is a wasteful number, since it uses less digits than its factorization.

63790900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637923 (or 637916 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 63790900 is about 7986.9205580123. The cubic root of 63790900 is about 399.5638997141.

The spelling of 63790900 in words is "sixty-three million, seven hundred ninety thousand, nine hundred".