7631608 has 16 divisors (see below), whose sum is σ = 14344560. Its totient is φ = 3806400.

The previous prime is 7631599. The next prime is 7631609. The reversal of 7631608 is 8061367.

It is a super-3 number, since 3×7631608³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7631608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7631609) 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 3 ways as a sum of consecutive naturals, for example, 3253 + ... + 5083.

It is an arithmetic number, because the mean of its divisors is an integer number (896535).

Almost surely, 2^7631608 is an apocalyptic number.

It is an amenable number.

7631608 is a deficient number, since it is larger than the sum of its proper divisors (6712952).

7631608 is a wasteful number, since it uses less digits than its factorization.

7631608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7631608 is about 2762.5365155958. The cubic root of 7631608 is about 196.8817003850.

It can be divided in two parts, 76 and 31608, that added together give a square (31684 = 178²).

The spelling of 7631608 in words is "seven million, six hundred thirty-one thousand, six hundred eight".