7320632 has 32 divisors (see below), whose sum is σ = 15346800. Its totient is φ = 3244800.

The previous prime is 7320623. The next prime is 7320637. The reversal of 7320632 is 2360237.

It is a junction number, because it is equal to n+sod(n) for n = 7320598 and 7320607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7320637) 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 7 ways as a sum of consecutive naturals, for example, 2594 + ... + 4622.

Almost surely, 2^7320632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7320632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7673400).

7320632 is an abundant number, since it is smaller than the sum of its proper divisors (8026168).

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

7320632 is a wasteful number, since it uses less digits than its factorization.

7320632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087 (or 2083 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 7320632 is about 2705.6666461336. Note that the first 4 decimals coincide. The cubic root of 7320632 is about 194.1703254932.

Adding to 7320632 its reverse (2360237), we get a palindrome (9680869).

The spelling of 7320632 in words is "seven million, three hundred twenty thousand, six hundred thirty-two".