9007650 has 72 divisors (see below), whose sum is σ = 24900564. Its totient is φ = 2332800.

The previous prime is 9007643. The next prime is 9007657. The reversal of 9007650 is 567009.

9007650 is a `hidden beast` number, since 9 + 0 + 0 + 7 + 650 = 666.

It is an interprime number because it is at equal distance from previous prime (9007643) and next prime (9007657).

It can be written as a sum of positive squares in 6 ways, for example, as 4809249 + 4198401 = 2193^2 + 2049^2 .

It is a super-2 number, since 2×9007650² = 162275517045000, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9007657) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16380 + ... + 16920.

Almost surely, 2^9007650 is an apocalyptic number.

9007650 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9007650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12450282).

9007650 is an abundant number, since it is smaller than the sum of its proper divisors (15892914).

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

9007650 is a wasteful number, since it uses less digits than its factorization.

9007650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 9007650 is about 3001.2747291776. The cubic root of 9007650 is about 208.0673013229.

The spelling of 9007650 in words is "nine million, seven thousand, six hundred fifty".