634547106 has 12 divisors (see below), whose sum is σ = 1374852102. Its totient is φ = 211515696.

The previous prime is 634547099. The next prime is 634547113. The reversal of 634547106 is 601745436.

It is a happy number.

634547106 is a `hidden beast` number, since 6 + 3 + 4 + 547 + 106 = 666.

634547106 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 (634547099) and next prime (634547113).

It can be written as a sum of positive squares in only one way, i.e., 578162025 + 56385081 = 24045^2 + 7509^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17626291 + ... + 17626326.

Almost surely, 2^634547106 is an apocalyptic number.

634547106 is an abundant number, since it is smaller than the sum of its proper divisors (740304996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

634547106 is a wasteful number, since it uses less digits than its factorization.

634547106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35252625 (or 35252622 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 634547106 is about 25190.2184587589. The cubic root of 634547106 is about 859.3194119610.

The spelling of 634547106 in words is "six hundred thirty-four million, five hundred forty-seven thousand, one hundred six".