860603772 has 96 divisors (see below), whose sum is σ = 2384363520. Its totient is φ = 236410560.

The previous prime is 860603707. The next prime is 860603773. The reversal of 860603772 is 277306068.

It is a self number, because there is not a number n which added to its sum of digits gives 860603772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860603773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433879 + ... + 435857.

It is an arithmetic number, because the mean of its divisors is an integer number (24837120).

Almost surely, 2^860603772 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 860603772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1192181760).

860603772 is an abundant number, since it is smaller than the sum of its proper divisors (1523759748).

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

860603772 is a wasteful number, since it uses less digits than its factorization.

860603772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191 (or 2189 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 860603772 is about 29336.0490182301. The cubic root of 860603772 is about 951.1910350514.

The spelling of 860603772 in words is "eight hundred sixty million, six hundred three thousand, seven hundred seventy-two".