631064200 has 96 divisors (see below), whose sum is σ = 1588023360. Its totient is φ = 231840000.

The previous prime is 631064167. The next prime is 631064219. The reversal of 631064200 is 2460136.

It is a super-3 number, since 3×631064200³ (a number of 27 digits) contains 333 as substring.

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 23 ways as a sum of consecutive naturals, for example, 652117 + ... + 653083.

It is an arithmetic number, because the mean of its divisors is an integer number (16541910).

Almost surely, 2^631064200 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 631064200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794011680).

631064200 is an abundant number, since it is smaller than the sum of its proper divisors (956959160).

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

631064200 is a wasteful number, since it uses less digits than its factorization.

631064200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 631064200 is about 25120.9912224816. The cubic root of 631064200 is about 857.7443141025.

The spelling of 631064200 in words is "six hundred thirty-one million, sixty-four thousand, two hundred".