7135730 has 16 divisors (see below), whose sum is σ = 14679360. Its totient is φ = 2446512.

The previous prime is 7135717. The next prime is 7135741. The reversal of 7135730 is 375317.

It is a self number, because there is not a number n which added to its sum of digits gives 7135730.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50900 + ... + 51039.

It is an arithmetic number, because the mean of its divisors is an integer number (917460).

Almost surely, 2^7135730 is an apocalyptic number.

7135730 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7135730 is an abundant number, since it is smaller than the sum of its proper divisors (7543630).

7135730 is a wasteful number, since it uses less digits than its factorization.

7135730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101953.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 7135730 is about 2671.2787200141. The cubic root of 7135730 is about 192.5216032426.

The spelling of 7135730 in words is "seven million, one hundred thirty-five thousand, seven hundred thirty".