632131071 has 64 divisors (see below), whose sum is σ = 1028934144. Its totient is φ = 340070400.

The previous prime is 632130991. The next prime is 632131081. The reversal of 632131071 is 170131236.

It is not a de Polignac number, because 632131071 - 2⁹ = 632130559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632131081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1459671 + ... + 1460103.

It is an arithmetic number, because the mean of its divisors is an integer number (16077096).

Almost surely, 2^632131071 is an apocalyptic number.

632131071 is a deficient number, since it is larger than the sum of its proper divisors (396803073).

632131071 is a wasteful number, since it uses less digits than its factorization.

632131071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 632131071 is about 25142.2169070271. The cubic root of 632131071 is about 858.2274066996.

The spelling of 632131071 in words is "six hundred thirty-two million, one hundred thirty-one thousand, seventy-one".