9072665546 has 32 divisors (see below), whose sum is σ = 15971776128. Its totient is φ = 3784273920.

The previous prime is 9072665533. The next prime is 9072665593. The reversal of 9072665546 is 6455662709.

9072665546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9072665494 and 9072665503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142346 + ... + 195978.

It is an arithmetic number, because the mean of its divisors is an integer number (499118004).

Almost surely, 2^9072665546 is an apocalyptic number.

9072665546 is a deficient number, since it is larger than the sum of its proper divisors (6899110582).

9072665546 is a wasteful number, since it uses less digits than its factorization.

9072665546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53966.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The square root of 9072665546 is about 95250.5409223486. The cubic root of 9072665546 is about 2085.6669877929. Note that the first 3 decimals are identical.

The spelling of 9072665546 in words is "nine billion, seventy-two million, six hundred sixty-five thousand, five hundred forty-six".