63730966 has 16 divisors (see below), whose sum is σ = 105142464. Its totient is φ = 28787904.

The previous prime is 63730957. The next prime is 63730987. The reversal of 63730966 is 66903736.

It is a congruent number.

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, 24855 + ... + 27298.

It is an arithmetic number, because the mean of its divisors is an integer number (6571404).

Almost surely, 2^63730966 is an apocalyptic number.

63730966 is a deficient number, since it is larger than the sum of its proper divisors (41411498).

63730966 is a wasteful number, since it uses less digits than its factorization.

63730966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52215.

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 63730966 is about 7983.1676670354. The cubic root of 63730966 is about 399.4387252951.

The spelling of 63730966 in words is "sixty-three million, seven hundred thirty thousand, nine hundred sixty-six".