9625871630 has 16 divisors (see below), whose sum is σ = 17505195120. Its totient is φ = 3810653952.

The previous prime is 9625871627. The next prime is 9625871639. The reversal of 9625871630 is 361785269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9625871639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4960820 + ... + 4962759.

It is an arithmetic number, because the mean of its divisors is an integer number (1094074695).

Almost surely, 2^9625871630 is an apocalyptic number.

9625871630 is a deficient number, since it is larger than the sum of its proper divisors (7879323490).

9625871630 is a wasteful number, since it uses less digits than its factorization.

9625871630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9923683.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 9625871630 is about 98111.5264889911. The cubic root of 9625871630 is about 2127.2246417655.

The spelling of 9625871630 in words is "nine billion, six hundred twenty-five million, eight hundred seventy-one thousand, six hundred thirty".