9065620 has 24 divisors (see below), whose sum is σ = 19238184. Its totient is φ = 3588096.

The previous prime is 9065591. The next prime is 9065627. The reversal of 9065620 is 265609.

It can be written as a sum of positive squares in 4 ways, for example, as 2775556 + 6290064 = 1666^2 + 2508^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9065627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397 + ... + 4276.

It is an arithmetic number, because the mean of its divisors is an integer number (801591).

Almost surely, 2^9065620 is an apocalyptic number.

It is an amenable number.

9065620 is an abundant number, since it is smaller than the sum of its proper divisors (10172564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9065620 is a wasteful number, since it uses less digits than its factorization.

9065620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779 (or 4777 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 9065620 is about 3010.9168038988. The cubic root of 9065620 is about 208.5126960239.

The spelling of 9065620 in words is "nine million, sixty-five thousand, six hundred twenty".