9931669006 has 24 divisors (see below), whose sum is σ = 17309494800. Its totient is φ = 4186630080.

The previous prime is 9931669001. The next prime is 9931669009. The reversal of 9931669006 is 6009661399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9931669001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43231 + ... + 147418.

It is an arithmetic number, because the mean of its divisors is an integer number (721228950).

Almost surely, 2^9931669006 is an apocalyptic number.

9931669006 is a deficient number, since it is larger than the sum of its proper divisors (7377825794).

9931669006 is a wasteful number, since it uses less digits than its factorization.

9931669006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190780 (or 190719 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 49.

The square root of 9931669006 is about 99657.7593868134. The cubic root of 9931669006 is about 2149.5163149182.

The spelling of 9931669006 in words is "nine billion, nine hundred thirty-one million, six hundred sixty-nine thousand, six".