634053606 has 16 divisors (see below), whose sum is σ = 1276186224. Its totient is φ = 210004704.

The previous prime is 634053599. The next prime is 634053611. The reversal of 634053606 is 606350436.

It is a happy number.

It is a Curzon number.

It is a congruent number.

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, 335605 + ... + 337488.

It is an arithmetic number, because the mean of its divisors is an integer number (79761639).

Almost surely, 2^634053606 is an apocalyptic number.

634053606 is an abundant number, since it is smaller than the sum of its proper divisors (642132618).

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

634053606 is a wasteful number, since it uses less digits than its factorization.

634053606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673255.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 634053606 is about 25180.4210846443. The cubic root of 634053606 is about 859.0965842096.

The spelling of 634053606 in words is "six hundred thirty-four million, fifty-three thousand, six hundred six".