9002720092 has 24 divisors (see below), whose sum is σ = 16141478976. Its totient is φ = 4391482368.

The previous prime is 9002720063. The next prime is 9002720101. The reversal of 9002720092 is 2900272009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17653 + ... + 135340.

It is an arithmetic number, because the mean of its divisors is an integer number (672561624).

Almost surely, 2^9002720092 is an apocalyptic number.

It is an amenable number.

9002720092 is a deficient number, since it is larger than the sum of its proper divisors (7138758884).

9002720092 is a wasteful number, since it uses less digits than its factorization.

9002720092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153357 (or 153355 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 9002720092 is about 94882.6648656118. The cubic root of 9002720092 is about 2080.2933582167.

The spelling of 9002720092 in words is "nine billion, two million, seven hundred twenty thousand, ninety-two".