860694912 has 384 divisors, whose sum is σ = 3197675520. Its totient is φ = 215654400.

The previous prime is 860694907. The next prime is 860694917. The reversal of 860694912 is 219496068.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (860694907) and next prime (860694917).

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860694917) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2749668 + ... + 2749980.

It is an arithmetic number, because the mean of its divisors is an integer number (8327280).

Almost surely, 2^860694912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 860694912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598837760).

860694912 is an abundant number, since it is smaller than the sum of its proper divisors (2336980608).

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

860694912 is a wasteful number, since it uses less digits than its factorization.

860694912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 860694912 is about 29337.6023560208. The cubic root of 860694912 is about 951.2246116688.

The spelling of 860694912 in words is "eight hundred sixty million, six hundred ninety-four thousand, nine hundred twelve".