7631132 has 6 divisors (see below), whose sum is σ = 13354488. Its totient is φ = 3815564.

The previous prime is 7631131. The next prime is 7631149. The reversal of 7631132 is 2311367.

It is a happy number.

It is a super-3 number, since 3×7631132³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7631098 and 7631107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7631131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 953888 + ... + 953895.

It is an arithmetic number, because the mean of its divisors is an integer number (2225748).

Almost surely, 2^7631132 is an apocalyptic number.

It is an amenable number.

7631132 is a deficient number, since it is larger than the sum of its proper divisors (5723356).

7631132 is a wasteful number, since it uses less digits than its factorization.

7631132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907787 (or 1907785 counting only the distinct ones).

The product of its digits is 756, while the sum is 23.

The square root of 7631132 is about 2762.4503615450. The cubic root of 7631132 is about 196.8776069866.

Adding to 7631132 its reverse (2311367), we get a palindrome (9942499).

The spelling of 7631132 in words is "seven million, six hundred thirty-one thousand, one hundred thirty-two".