7262030721 has 16 divisors (see below), whose sum is σ = 10566217728. Its totient is φ = 4399870800.

The previous prime is 7262030707. The next prime is 7262030723. The reversal of 7262030721 is 1270302627.

It is not a de Polignac number, because 7262030721 - 2¹⁷ = 7261899649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7262030723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80136 + ... + 144726.

It is an arithmetic number, because the mean of its divisors is an integer number (660388608).

Almost surely, 2^7262030721 is an apocalyptic number.

It is an amenable number.

7262030721 is a deficient number, since it is larger than the sum of its proper divisors (3304187007).

7262030721 is a wasteful number, since it uses less digits than its factorization.

7262030721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68012.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 7262030721 is about 85217.5493721804. The cubic root of 7262030721 is about 1936.5082904599.

The spelling of 7262030721 in words is "seven billion, two hundred sixty-two million, thirty thousand, seven hundred twenty-one".