9062006721 has 4 divisors (see below), whose sum is σ = 12082675632. Its totient is φ = 6041337812.

The previous prime is 9062006711. The next prime is 9062006743. The reversal of 9062006721 is 1276002609.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9062006721 - 2⁹ = 9062006209 is a prime.

It is a super-2 number, since 2×9062006721² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9062006711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510334451 + ... + 1510334456.

It is an arithmetic number, because the mean of its divisors is an integer number (3020668908).

Almost surely, 2^9062006721 is an apocalyptic number.

It is an amenable number.

9062006721 is a deficient number, since it is larger than the sum of its proper divisors (3020668911).

9062006721 is a wasteful number, since it uses less digits than its factorization.

9062006721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020668910.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 9062006721 is about 95194.5729598069. The cubic root of 9062006721 is about 2084.8499008049.

The spelling of 9062006721 in words is "nine billion, sixty-two million, six thousand, seven hundred twenty-one".