9620447662 has 16 divisors (see below), whose sum is σ = 17462325600. Its totient is φ = 3880516608.

The previous prime is 9620447609. The next prime is 9620447671. The reversal of 9620447662 is 2667440269.

It is a congruent number.

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, 20210787 + ... + 20211262.

It is an arithmetic number, because the mean of its divisors is an integer number (1091395350).

Almost surely, 2^9620447662 is an apocalyptic number.

9620447662 is a deficient number, since it is larger than the sum of its proper divisors (7841877938).

9620447662 is a wasteful number, since it uses less digits than its factorization.

9620447662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40422075.

The product of its (nonzero) digits is 870912, while the sum is 46.

The square root of 9620447662 is about 98083.8807450032. The cubic root of 9620447662 is about 2126.8250185195.

The spelling of 9620447662 in words is "nine billion, six hundred twenty million, four hundred forty-seven thousand, six hundred sixty-two".