9746661 has 16 divisors (see below), whose sum is σ = 13837824. Its totient is φ = 6081024.

The previous prime is 9746629. The next prime is 9746707. The reversal of 9746661 is 1666479.

9746661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9746661 - 2⁵ = 9746629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9746161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10945 + ... + 11801.

It is an arithmetic number, because the mean of its divisors is an integer number (864864).

Almost surely, 2^9746661 is an apocalyptic number.

It is an amenable number.

9746661 is a deficient number, since it is larger than the sum of its proper divisors (4091163).

9746661 is a wasteful number, since it uses less digits than its factorization.

9746661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100.

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

The square root of 9746661 is about 3121.9642855100. The cubic root of 9746661 is about 213.6085442794.

The spelling of 9746661 in words is "nine million, seven hundred forty-six thousand, six hundred sixty-one".