631250673 has 16 divisors (see below), whose sum is σ = 872510400. Its totient is φ = 405625536.

The previous prime is 631250671. The next prime is 631250677. The reversal of 631250673 is 376052136.

It is not a de Polignac number, because 631250673 - 2¹ = 631250671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (631250671) 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, 14698 + ... + 38451.

It is an arithmetic number, because the mean of its divisors is an integer number (54531900).

Almost surely, 2^631250673 is an apocalyptic number.

It is an amenable number.

631250673 is a deficient number, since it is larger than the sum of its proper divisors (241259727).

631250673 is a wasteful number, since it uses less digits than its factorization.

631250673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53296.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 631250673 is about 25124.7024459992. The cubic root of 631250673 is about 857.8287906654.

The spelling of 631250673 in words is "six hundred thirty-one million, two hundred fifty thousand, six hundred seventy-three".