860787606 has 48 divisors (see below), whose sum is σ = 2021096880. Its totient is φ = 243673920.

The previous prime is 860787593. The next prime is 860787607. The reversal of 860787606 is 606787068.

It is a super-2 number, since 2×860787606² = 1481910605286422472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860787607) 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, 18616 + ... + 45476.

It is an arithmetic number, because the mean of its divisors is an integer number (42106185).

Almost surely, 2^860787606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 860787606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1010548440).

860787606 is an abundant number, since it is smaller than the sum of its proper divisors (1160309274).

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

860787606 is a wasteful number, since it uses less digits than its factorization.

860787606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26989 (or 26982 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 860787606 is about 29339.1820949392. The cubic root of 860787606 is about 951.2587583596.

The spelling of 860787606 in words is "eight hundred sixty million, seven hundred eighty-seven thousand, six hundred six".