634056105 has 8 divisors (see below), whose sum is σ = 1014489792. Its totient is φ = 338163248.

The previous prime is 634056061. The next prime is 634056121. The reversal of 634056105 is 501650436.

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

It is a cyclic number.

It is not a de Polignac number, because 634056105 - 2¹³ = 634047913 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21135189 + ... + 21135218.

It is an arithmetic number, because the mean of its divisors is an integer number (126811224).

Almost surely, 2^634056105 is an apocalyptic number.

It is an amenable number.

634056105 is a deficient number, since it is larger than the sum of its proper divisors (380433687).

634056105 is a wasteful number, since it uses less digits than its factorization.

634056105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42270415.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 634056105 is about 25180.4707064820. The cubic root of 634056105 is about 859.0977128626.

The spelling of 634056105 in words is "six hundred thirty-four million, fifty-six thousand, one hundred five".