9867162612 has 48 divisors (see below), whose sum is σ = 24420211200. Its totient is φ = 3092150880.

The previous prime is 9867162581. The next prime is 9867162619. The reversal of 9867162612 is 2162617689.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9867162619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135312 + ... + 195047.

It is an arithmetic number, because the mean of its divisors is an integer number (508754400).

Almost surely, 2^9867162612 is an apocalyptic number.

It is an amenable number.

9867162612 is an abundant number, since it is smaller than the sum of its proper divisors (14553048588).

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

9867162612 is a wasteful number, since it uses less digits than its factorization.

9867162612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330516 (or 330514 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 9867162612 is about 99333.5925656573. The cubic root of 9867162612 is about 2144.8524855494.

The spelling of 9867162612 in words is "nine billion, eight hundred sixty-seven million, one hundred sixty-two thousand, six hundred twelve".