7135340 has 24 divisors (see below), whose sum is σ = 15068592. Its totient is φ = 2838080.

The previous prime is 7135327. The next prime is 7135343. The reversal of 7135340 is 435317.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7135343) 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 7 ways as a sum of consecutive naturals, for example, 3035 + ... + 4845.

It is an arithmetic number, because the mean of its divisors is an integer number (627858).

Almost surely, 2^7135340 is an apocalyptic number.

It is an amenable number.

7135340 is an abundant number, since it is smaller than the sum of its proper divisors (7933252).

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

7135340 is a wasteful number, since it uses less digits than its factorization.

7135340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017 (or 2015 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 7135340 is about 2671.2057202694. The cubic root of 7135340 is about 192.5180957858.

Subtracting from 7135340 its sum of digits (23), we obtain a palindrome (7135317).

It can be divided in two parts, 713 and 5340, that multiplied together give a triangular number (3807420 = T₂₇₅₉).

The spelling of 7135340 in words is "seven million, one hundred thirty-five thousand, three hundred forty".