9662260772 has 12 divisors (see below), whose sum is σ = 16934855196. Its totient is φ = 4823730720.

The previous prime is 9662260763. The next prime is 9662260793. The reversal of 9662260772 is 2770622669.

It can be written as a sum of positive squares in 2 ways, for example, as 1032593956 + 8629666816 = 32134^2 + 92896^2 .

It is a super-2 number, since 2×9662260772² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846979 + ... + 1852202.

It is an arithmetic number, because the mean of its divisors is an integer number (1411237933).

Almost surely, 2^9662260772 is an apocalyptic number.

It is an amenable number.

9662260772 is a deficient number, since it is larger than the sum of its proper divisors (7272594424).

9662260772 is a wasteful number, since it uses less digits than its factorization.

9662260772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699838 (or 3699836 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 9662260772 is about 98296.7993985562. The cubic root of 9662260772 is about 2129.9018206563.

The spelling of 9662260772 in words is "nine billion, six hundred sixty-two million, two hundred sixty thousand, seven hundred seventy-two".