9672562772 has 12 divisors (see below), whose sum is σ = 17082279060. Its totient is φ = 4791911616.

The previous prime is 9672562759. The next prime is 9672562787. The reversal of 9672562772 is 2772652769.

It can be written as a sum of positive squares in 2 ways, for example, as 4297326916 + 5375235856 = 65554^2 + 73316^2 .

It is a congruent number.

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, 11091953 + ... + 11092824.

It is an arithmetic number, because the mean of its divisors is an integer number (1423523255).

Almost surely, 2^9672562772 is an apocalyptic number.

It is an amenable number.

9672562772 is a deficient number, since it is larger than the sum of its proper divisors (7409716288).

9672562772 is a wasteful number, since it uses less digits than its factorization.

9672562772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22184890 (or 22184888 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 53.

The square root of 9672562772 is about 98349.1879580101. The cubic root of 9672562772 is about 2130.6585260603.

The spelling of 9672562772 in words is "nine billion, six hundred seventy-two million, five hundred sixty-two thousand, seven hundred seventy-two".