868435612 has 48 divisors (see below), whose sum is σ = 1715696640. Its totient is φ = 381052800.

The previous prime is 868435597. The next prime is 868435619. The reversal of 868435612 is 216534868.

868435612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868435619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1073064 + ... + 1073872.

It is an arithmetic number, because the mean of its divisors is an integer number (35743680).

Almost surely, 2^868435612 is an apocalyptic number.

It is an amenable number.

868435612 is a deficient number, since it is larger than the sum of its proper divisors (847261028).

868435612 is a wasteful number, since it uses less digits than its factorization.

868435612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 1640 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 868435612 is about 29469.2316153645. The cubic root of 868435612 is about 954.0677330763.

The spelling of 868435612 in words is "eight hundred sixty-eight million, four hundred thirty-five thousand, six hundred twelve".