63070906 has 8 divisors (see below), whose sum is σ = 94857120. Its totient is φ = 31451868.

The previous prime is 63070897. The next prime is 63070907. The reversal of 63070906 is 60907036.

63070906 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 not an unprimeable number, because it can be changed into a prime (63070907) 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 3 ways as a sum of consecutive naturals, for example, 40846 + ... + 42361.

It is an arithmetic number, because the mean of its divisors is an integer number (11857140).

Almost surely, 2^63070906 is an apocalyptic number.

63070906 is a deficient number, since it is larger than the sum of its proper divisors (31786214).

63070906 is a wasteful number, since it uses less digits than its factorization.

63070906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83588.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 63070906 is about 7941.7193352573. The cubic root of 63070906 is about 398.0549447304.

The spelling of 63070906 in words is "sixty-three million, seventy thousand, nine hundred six".