7641036 has 72 divisors (see below), whose sum is σ = 21556080. Its totient is φ = 2265984.

The previous prime is 7641017. The next prime is 7641061. The reversal of 7641036 is 6301467.

7641036 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 13291 + ... + 13853.

It is an arithmetic number, because the mean of its divisors is an integer number (299390).

Almost surely, 2^7641036 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 7641036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10778040).

7641036 is an abundant number, since it is smaller than the sum of its proper divisors (13915044).

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

7641036 is a wasteful number, since it uses less digits than its factorization.

7641036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 7641036 is about 2764.2423916871. The cubic root of 7641036 is about 196.9627421445.

The spelling of 7641036 in words is "seven million, six hundred forty-one thousand, thirty-six".