830067864 has 24 divisors (see below), whose sum is σ = 2075522580. Its totient is φ = 276642240.

The previous prime is 830067863. The next prime is 830067869. The reversal of 830067864 is 468760038.

830067864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830067863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138204 + ... + 144084.

Almost surely, 2^830067864 is an apocalyptic number.

It is an amenable number.

830067864 is an abundant number, since it is smaller than the sum of its proper divisors (1245454716).

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

830067864 is an frugal number, since it uses more digits than its factorization.

830067864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11771 (or 5886 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 830067864 is about 28810.8983546157. The cubic root of 830067864 is about 939.8052501327.

The spelling of 830067864 in words is "eight hundred thirty million, sixty-seven thousand, eight hundred sixty-four".