9705642 has 16 divisors (see below), whose sum is σ = 19678080. Its totient is φ = 3190752.

The previous prime is 9705617. The next prime is 9705667. The reversal of 9705642 is 2465079.

It is an interprime number because it is at equal distance from previous prime (9705617) and next prime (9705667).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10642 + ... + 11517.

It is an arithmetic number, because the mean of its divisors is an integer number (1229880).

Almost surely, 2^9705642 is an apocalyptic number.

9705642 is an abundant number, since it is smaller than the sum of its proper divisors (9972438).

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

9705642 is a wasteful number, since it uses less digits than its factorization.

9705642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22237.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 9705642 is about 3115.3879373202. The cubic root of 9705642 is about 213.3084644405.

The spelling of 9705642 in words is "nine million, seven hundred five thousand, six hundred forty-two".