9669766004 has 12 divisors (see below), whose sum is σ = 17153900484. Its totient is φ = 4768651584.

The previous prime is 9669765983. The next prime is 9669766021. The reversal of 9669766004 is 4006679669.

It can be written as a sum of positive squares in 2 ways, for example, as 4579228900 + 5090537104 = 67670^2 + 71348^2 .

It is a super-2 number, since 2×9669766004² (a number of 21 digits) contains 22 as substring.

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, 16557527 + ... + 16558110.

It is an arithmetic number, because the mean of its divisors is an integer number (1429491707).

Almost surely, 2^9669766004 is an apocalyptic number.

It is an amenable number.

9669766004 is a deficient number, since it is larger than the sum of its proper divisors (7484134480).

9669766004 is a wasteful number, since it uses less digits than its factorization.

9669766004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33115714 (or 33115712 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 53.

The square root of 9669766004 is about 98334.9683683277. The cubic root of 9669766004 is about 2130.4531502238.

The spelling of 9669766004 in words is "nine billion, six hundred sixty-nine million, seven hundred sixty-six thousand, four".