631875058 has 16 divisors (see below), whose sum is σ = 998375040. Its totient is φ = 299106000.

The previous prime is 631875043. The next prime is 631875103. The reversal of 631875058 is 850578136.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61383 + ... + 70933.

It is an arithmetic number, because the mean of its divisors is an integer number (62398440).

Almost surely, 2^631875058 is an apocalyptic number.

631875058 is a deficient number, since it is larger than the sum of its proper divisors (366499982).

631875058 is a wasteful number, since it uses less digits than its factorization.

631875058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11313.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 631875058 is about 25137.1250941710. The cubic root of 631875058 is about 858.1115303929. Note that the first 3 decimals are identical.

The spelling of 631875058 in words is "six hundred thirty-one million, eight hundred seventy-five thousand, fifty-eight".