634212106 has 8 divisors (see below), whose sum is σ = 1037801664. Its totient is φ = 288278220.

The previous prime is 634212083. The next prime is 634212121. The reversal of 634212106 is 601212436.

634212106 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14413890 + ... + 14413933.

It is an arithmetic number, because the mean of its divisors is an integer number (129725208).

Almost surely, 2^634212106 is an apocalyptic number.

634212106 is a deficient number, since it is larger than the sum of its proper divisors (403589558).

634212106 is a wasteful number, since it uses less digits than its factorization.

634212106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28827836.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 634212106 is about 25183.5681745062. The cubic root of 634212106 is about 859.1681635748.

The spelling of 634212106 in words is "six hundred thirty-four million, two hundred twelve thousand, one hundred six".