869064000 has 336 divisors, whose sum is σ = 3342680640. Its totient is φ = 198374400.

The previous prime is 869063983. The next prime is 869064019. The reversal of 869064000 is 460968.

869064000 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 (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1175631 + ... + 1176369.

Almost surely, 2^869064000 is an apocalyptic number.

869064000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 869064000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1671340320).

869064000 is an abundant number, since it is smaller than the sum of its proper divisors (2473616640).

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

869064000 is a wasteful number, since it uses less digits than its factorization.

869064000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 869064000 is about 29479.8914516319. The cubic root of 869064000 is about 954.2977943351.

The spelling of 869064000 in words is "eight hundred sixty-nine million, sixty-four thousand".