631743054 has 8 divisors (see below), whose sum is σ = 1263486120. Its totient is φ = 210581016.

The previous prime is 631743053. The next prime is 631743071. The reversal of 631743054 is 450347136.

631743054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

631743054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (631743053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52645249 + ... + 52645260.

It is an arithmetic number, because the mean of its divisors is an integer number (157935765).

Almost surely, 2^631743054 is an apocalyptic number.

631743054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

631743054 is a wasteful number, since it uses less digits than its factorization.

631743054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105290514.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 631743054 is about 25134.4992788796. The cubic root of 631743054 is about 858.0517706657.

The spelling of 631743054 in words is "six hundred thirty-one million, seven hundred forty-three thousand, fifty-four".