860653420 has 24 divisors (see below), whose sum is σ = 1971679248. Its totient is φ = 312964800.

The previous prime is 860653397. The next prime is 860653457. The reversal of 860653420 is 24356068.

It is a happy number.

860653420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955811 + ... + 1956250.

It is an arithmetic number, because the mean of its divisors is an integer number (82153302).

Almost surely, 2^860653420 is an apocalyptic number.

It is an amenable number.

860653420 is an abundant number, since it is smaller than the sum of its proper divisors (1111025828).

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

860653420 is a wasteful number, since it uses less digits than its factorization.

860653420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912081 (or 3912079 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 860653420 is about 29336.8952004127. The cubic root of 860653420 is about 951.2093260179.

It can be divided in two parts, 8606 and 53420, that added together give a palindrome (62026).

The spelling of 860653420 in words is "eight hundred sixty million, six hundred fifty-three thousand, four hundred twenty".