63660134 has 8 divisors (see below), whose sum is σ = 95802168. Its totient is φ = 31726080.

The previous prime is 63660073. The next prime is 63660151. The reversal of 63660134 is 43106636.

63660134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×63660134² = 8105225321795912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63660097 and 63660106.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 51227 + ... + 52454.

It is an arithmetic number, because the mean of its divisors is an integer number (11975271).

Almost surely, 2^63660134 is an apocalyptic number.

63660134 is a deficient number, since it is larger than the sum of its proper divisors (32142034).

63660134 is a wasteful number, since it uses less digits than its factorization.

63660134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103990.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 63660134 is about 7978.7300994582. The cubic root of 63660134 is about 399.2906887708.

The spelling of 63660134 in words is "sixty-three million, six hundred sixty thousand, one hundred thirty-four".