9007642 has 8 divisors (see below), whose sum is σ = 15441696. Its totient is φ = 3860412.

The previous prime is 9007633. The next prime is 9007643. The reversal of 9007642 is 2467009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9007642² = 162275228800328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9007642.

It is not an unprimeable number, because it can be changed into a prime (9007643) 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, 321688 + ... + 321715.

It is an arithmetic number, because the mean of its divisors is an integer number (1930212).

Almost surely, 2^9007642 is an apocalyptic number.

9007642 is a deficient number, since it is larger than the sum of its proper divisors (6434054).

9007642 is a wasteful number, since it uses less digits than its factorization.

9007642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643412.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 9007642 is about 3001.2733964103. The cubic root of 9007642 is about 208.0672397257.

The spelling of 9007642 in words is "nine million, seven thousand, six hundred forty-two".