63066407 has 4 divisors (see below), whose sum is σ = 63349440. Its totient is φ = 62783376.

The previous prime is 63066403. The next prime is 63066461. The reversal of 63066407 is 70466036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63066407 - 2² = 63066403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63066401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141182 + ... + 141627.

It is an arithmetic number, because the mean of its divisors is an integer number (15837360).

Almost surely, 2^63066407 is an apocalyptic number.

63066407 is a deficient number, since it is larger than the sum of its proper divisors (283033).

63066407 is a wasteful number, since it uses less digits than its factorization.

63066407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283032.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 63066407 is about 7941.4360791988. The cubic root of 63066407 is about 398.0454797653.

The spelling of 63066407 in words is "sixty-three million, sixty-six thousand, four hundred seven".