63763340 has 24 divisors (see below), whose sum is σ = 134604960. Its totient is φ = 25371648.

The previous prime is 63763313. The next prime is 63763351. The reversal of 63763340 is 4336736.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 63763297 and 63763306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400 + ... + 12119.

It is an arithmetic number, because the mean of its divisors is an integer number (5608540).

Almost surely, 2^63763340 is an apocalyptic number.

It is an amenable number.

63763340 is an abundant number, since it is smaller than the sum of its proper divisors (70841620).

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

63763340 is a wasteful number, since it uses less digits than its factorization.

63763340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16721 (or 16719 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 63763340 is about 7985.1950508425. The cubic root of 63763340 is about 399.5063493566.

The spelling of 63763340 in words is "sixty-three million, seven hundred sixty-three thousand, three hundred forty".