63066957 has 16 divisors (see below), whose sum is σ = 90294912. Its totient is φ = 39011840.

The previous prime is 63066953. The next prime is 63066961. The reversal of 63066957 is 75966036.

63066957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63066953) and next prime (63066961).

It is a cyclic number.

It is not a de Polignac number, because 63066957 - 2² = 63066953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63066953) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5088 + ... + 12329.

It is an arithmetic number, because the mean of its divisors is an integer number (5643432).

Almost surely, 2^63066957 is an apocalyptic number.

It is an amenable number.

63066957 is a deficient number, since it is larger than the sum of its proper divisors (27227955).

63066957 is a wasteful number, since it uses less digits than its factorization.

63066957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17508.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 63066957 is about 7941.4707076208. The cubic root of 63066957 is about 398.0466368756.

The spelling of 63066957 in words is "sixty-three million, sixty-six thousand, nine hundred fifty-seven".