9816007146 has 48 divisors (see below), whose sum is σ = 21986227872. Its totient is φ = 2918412640.

The previous prime is 9816007139. The next prime is 9816007147. The reversal of 9816007146 is 6417006189.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9816007098 and 9816007107.

It is not an unprimeable number, because it can be changed into a prime (9816007147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89076 + ... + 166031.

It is an arithmetic number, because the mean of its divisors is an integer number (458046414).

Almost surely, 2^9816007146 is an apocalyptic number.

9816007146 is an abundant number, since it is smaller than the sum of its proper divisors (12170220726).

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

9816007146 is a wasteful number, since it uses less digits than its factorization.

9816007146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255187 (or 255176 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 9816007146 is about 99075.7646753231. The cubic root of 9816007146 is about 2141.1394597050.

The spelling of 9816007146 in words is "nine billion, eight hundred sixteen million, seven thousand, one hundred forty-six".