7941660 has 24 divisors (see below), whose sum is σ = 22236816. Its totient is φ = 2117760.

The previous prime is 7941649. The next prime is 7941667. The reversal of 7941660 is 661497.

It is a happy number.

7941660 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7941667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66121 + ... + 66240.

It is an arithmetic number, because the mean of its divisors is an integer number (926534).

Almost surely, 2^7941660 is an apocalyptic number.

It is an amenable number.

7941660 is an abundant number, since it is smaller than the sum of its proper divisors (14295156).

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

7941660 is a wasteful number, since it uses less digits than its factorization.

7941660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132373 (or 132371 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 7941660 is about 2818.0951013051. The cubic root of 7941660 is about 199.5126467319.

The spelling of 7941660 in words is "seven million, nine hundred forty-one thousand, six hundred sixty".