9660738 has 8 divisors (see below), whose sum is σ = 19321488. Its totient is φ = 3220244.

The previous prime is 9660731. The next prime is 9660769. The reversal of 9660738 is 8370669.

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

9660738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 9660696 and 9660705.

It is not an unprimeable number, because it can be changed into a prime (9660731) 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, 805056 + ... + 805067.

It is an arithmetic number, because the mean of its divisors is an integer number (2415186).

Almost surely, 2^9660738 is an apocalyptic number.

9660738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9660738 is a wasteful number, since it uses less digits than its factorization.

9660738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610128.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 9660738 is about 3108.1727751205. The cubic root of 9660738 is about 212.9789923957.

The spelling of 9660738 in words is "nine million, six hundred sixty thousand, seven hundred thirty-eight".