634262712 has 64 divisors (see below), whose sum is σ = 1726704000. Its totient is φ = 193382784.

The previous prime is 634262711. The next prime is 634262749. The reversal of 634262712 is 217262436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634262711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10758 + ... + 37205.

It is an arithmetic number, because the mean of its divisors is an integer number (26979750).

Almost surely, 2^634262712 is an apocalyptic number.

It is an amenable number.

634262712 is an abundant number, since it is smaller than the sum of its proper divisors (1092441288).

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

634262712 is a wasteful number, since it uses less digits than its factorization.

634262712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48020 (or 48016 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 634262712 is about 25184.5728969145. The cubic root of 634262712 is about 859.1910149770.

The spelling of 634262712 in words is "six hundred thirty-four million, two hundred sixty-two thousand, seven hundred twelve".