7132668 has 48 divisors (see below), whose sum is σ = 17799936. Its totient is φ = 2217600.

The previous prime is 7132661. The next prime is 7132681. The reversal of 7132668 is 8662317.

7132668 is nontrivially palindromic in base 5.

Its product of digits (12096) is a multiple of the sum of its prime divisors (672).

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7132661) 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, 11568 + ... + 12168.

It is an arithmetic number, because the mean of its divisors is an integer number (370832).

Almost surely, 2^7132668 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 7132668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8899968).

7132668 is an abundant number, since it is smaller than the sum of its proper divisors (10667268).

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

7132668 is a wasteful number, since it uses less digits than its factorization.

7132668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 7132668 is about 2670.7055247631. The cubic root of 7132668 is about 192.4940617722.

The spelling of 7132668 in words is "seven million, one hundred thirty-two thousand, six hundred sixty-eight".