7072530371 has 8 divisors (see below), whose sum is σ = 7301643264. Its totient is φ = 6843477960.

The previous prime is 7072530319. The next prime is 7072530407. The reversal of 7072530371 is 1730352707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7072530371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7072530571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456860 + ... + 472086.

It is an arithmetic number, because the mean of its divisors is an integer number (912705408).

Almost surely, 2^7072530371 is an apocalyptic number.

7072530371 is a deficient number, since it is larger than the sum of its proper divisors (229112893).

7072530371 is a wasteful number, since it uses less digits than its factorization.

7072530371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30241.

The product of its (nonzero) digits is 30870, while the sum is 35.

The square root of 7072530371 is about 84098.3375043764. The cubic root of 7072530371 is about 1919.5154277531.

The spelling of 7072530371 in words is "seven billion, seventy-two million, five hundred thirty thousand, three hundred seventy-one".