9516962772 has 18 divisors (see below), whose sum is σ = 24056767098. Its totient is φ = 3172320912.

The previous prime is 9516962771. The next prime is 9516962783. The reversal of 9516962772 is 2772696159.

9516962772 is a `hidden beast` number, since 9 + 5 + 1 + 6 + 9 + 627 + 7 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5728067856 + 3788894916 = 75684^2 + 61554^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9516962771) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132180003 + ... + 132180074.

It is an arithmetic number, because the mean of its divisors is an integer number (1336487061).

Almost surely, 2^9516962772 is an apocalyptic number.

It is an amenable number.

9516962772 is an abundant number, since it is smaller than the sum of its proper divisors (14539804326).

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

9516962772 is a wasteful number, since it uses less digits than its factorization.

9516962772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264360087 (or 264360082 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The square root of 9516962772 is about 97554.9218235554. The cubic root of 9516962772 is about 2119.1715919036.

The spelling of 9516962772 in words is "nine billion, five hundred sixteen million, nine hundred sixty-two thousand, seven hundred seventy-two".