9960658 has 8 divisors (see below), whose sum is σ = 14963328. Its totient is φ = 4972884.

The previous prime is 9960653. The next prime is 9960667. The reversal of 9960658 is 8560699.

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

It is not an unprimeable number, because it can be changed into a prime (9960653) 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, 1866 + ... + 4837.

It is an arithmetic number, because the mean of its divisors is an integer number (1870416).

Almost surely, 2^9960658 is an apocalyptic number.

9960658 is a deficient number, since it is larger than the sum of its proper divisors (5002670).

9960658 is a wasteful number, since it uses less digits than its factorization.

9960658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 9960658 is about 3156.0510135294. The cubic root of 9960658 is about 215.1605651128.

The spelling of 9960658 in words is "nine million, nine hundred sixty thousand, six hundred fifty-eight".