7663632 has 80 divisors (see below), whose sum is σ = 20951040. Its totient is φ = 2411136.

The previous prime is 7663567. The next prime is 7663633. The reversal of 7663632 is 2363667.

7663632 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 7663593 and 7663602.

It is not an unprimeable number, because it can be changed into a prime (7663633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96969 + ... + 97047.

It is an arithmetic number, because the mean of its divisors is an integer number (261888).

Almost surely, 2^7663632 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 7663632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10475520).

7663632 is an abundant number, since it is smaller than the sum of its proper divisors (13287408).

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

7663632 is a wasteful number, since it uses less digits than its factorization.

7663632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 174 counting only the distinct ones).

The product of its digits is 27216, while the sum is 33.

The square root of 7663632 is about 2768.3265703309. The cubic root of 7663632 is about 197.1567032013.

The spelling of 7663632 in words is "seven million, six hundred sixty-three thousand, six hundred thirty-two".