9649662 has 32 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 2908320.

The previous prime is 9649639. The next prime is 9649667. The reversal of 9649662 is 2669469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9649667) 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, 19089 + ... + 19587.

It is an arithmetic number, because the mean of its divisors is an integer number (661500).

Almost surely, 2^9649662 is an apocalyptic number.

9649662 is an abundant number, since it is smaller than the sum of its proper divisors (11518338).

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

9649662 is a wasteful number, since it uses less digits than its factorization.

9649662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808.

The product of its digits is 139968, while the sum is 42.

The square root of 9649662 is about 3106.3905099005. The cubic root of 9649662 is about 212.8975680641.

The spelling of 9649662 in words is "nine million, six hundred forty-nine thousand, six hundred sixty-two".