7326531630 has 96 divisors (see below), whose sum is σ = 21451143168. Its totient is φ = 1718827200.

The previous prime is 7326531601. The next prime is 7326531637. The reversal of 7326531630 is 361356237.

7326531630 is a `hidden beast` number, since 73 + 26 + 531 + 6 + 30 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7326531637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88674 + ... + 150053.

It is an arithmetic number, because the mean of its divisors is an integer number (223449408).

Almost surely, 2^7326531630 is an apocalyptic number.

7326531630 is an abundant number, since it is smaller than the sum of its proper divisors (14124611538).

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

7326531630 is a wasteful number, since it uses less digits than its factorization.

7326531630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238782 (or 238779 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 7326531630 is about 85595.1612534260. The cubic root of 7326531630 is about 1942.2247151423.

Adding to 7326531630 its reverse (361356237), we get a palindrome (7687887867).

The spelling of 7326531630 in words is "seven billion, three hundred twenty-six million, five hundred thirty-one thousand, six hundred thirty".