9640075 has 12 divisors (see below), whose sum is σ = 12030480. Its totient is φ = 7662560.

The previous prime is 9640061. The next prime is 9640109. The reversal of 9640075 is 5700469.

It is not a de Polignac number, because 9640075 - 2⁷ = 9639947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3021 + ... + 5329.

It is an arithmetic number, because the mean of its divisors is an integer number (1002540).

Almost surely, 2^9640075 is an apocalyptic number.

9640075 is a deficient number, since it is larger than the sum of its proper divisors (2390405).

9640075 is a wasteful number, since it uses less digits than its factorization.

9640075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 9640075 is about 3104.8470171653. The cubic root of 9640075 is about 212.8270396770.

It can be divided in two parts, 9 and 640075, that multiplied together give a palindrome (5760675).

The spelling of 9640075 in words is "nine million, six hundred forty thousand, seventy-five".