7162660 has 36 divisors (see below), whose sum is σ = 15747228. Its totient is φ = 2736448.

The previous prime is 7162633. The next prime is 7162667. The reversal of 7162660 is 662617.

It can be written as a sum of positive squares in 2 ways, for example, as 5503716 + 1658944 = 2346^2 + 1288^2 .

It is not an unprimeable number, because it can be changed into a prime (7162667) 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 in 11 ways as a sum of consecutive naturals, for example, 10242 + ... + 10918.

It is an arithmetic number, because the mean of its divisors is an integer number (437423).

Almost surely, 2^7162660 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 7162660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7873614).

7162660 is an abundant number, since it is smaller than the sum of its proper divisors (8584568).

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

7162660 is a wasteful number, since it uses less digits than its factorization.

7162660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 7162660 is about 2676.3146302331. The cubic root of 7162660 is about 192.7634891809.

The spelling of 7162660 in words is "seven million, one hundred sixty-two thousand, six hundred sixty".