632950656 has 128 divisors (see below), whose sum is σ = 1829667840. Its totient is φ = 192706560.

The previous prime is 632950609. The next prime is 632950663. The reversal of 632950656 is 656059236.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513561 + ... + 514791.

It is an arithmetic number, because the mean of its divisors is an integer number (14294280).

Almost surely, 2^632950656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 632950656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914833920).

632950656 is an abundant number, since it is smaller than the sum of its proper divisors (1196717184).

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

632950656 is a wasteful number, since it uses less digits than its factorization.

632950656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1352 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 632950656 is about 25158.5106077446. The cubic root of 632950656 is about 858.5981560417.

The spelling of 632950656 in words is "six hundred thirty-two million, nine hundred fifty thousand, six hundred fifty-six".