841665012 has 24 divisors (see below), whose sum is σ = 1965261312. Its totient is φ = 280358400.

The previous prime is 841665001. The next prime is 841665043. The reversal of 841665012 is 210566148.

841665012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6189 + ... + 41492.

It is an arithmetic number, because the mean of its divisors is an integer number (81885888).

Almost surely, 2^841665012 is an apocalyptic number.

It is an amenable number.

841665012 is an abundant number, since it is smaller than the sum of its proper divisors (1123596300).

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

841665012 is a wasteful number, since it uses less digits than its factorization.

841665012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49159 (or 49157 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 841665012 is about 29011.4634584331. The cubic root of 841665012 is about 944.1617986695.

The spelling of 841665012 in words is "eight hundred forty-one million, six hundred sixty-five thousand, twelve".