7165340 has 96 divisors (see below), whose sum is σ = 19267584. Its totient is φ = 2177280.

The previous prime is 7165339. The next prime is 7165343. The reversal of 7165340 is 435617.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7165343) 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 31 ways as a sum of consecutive naturals, for example, 56357 + ... + 56483.

It is an arithmetic number, because the mean of its divisors is an integer number (200704).

Almost surely, 2^7165340 is an apocalyptic number.

7165340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7165340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9633792).

7165340 is an abundant number, since it is smaller than the sum of its proper divisors (12102244).

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

7165340 is a wasteful number, since it uses less digits than its factorization.

7165340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 7165340 is about 2676.8152719230. The cubic root of 7165340 is about 192.7875278170.

The spelling of 7165340 in words is "seven million, one hundred sixty-five thousand, three hundred forty".