2078863712 has 24 divisors (see below), whose sum is σ = 4128989256. Its totient is φ = 1030231552.

The previous prime is 2078863697. The next prime is 2078863723. The reversal of 2078863712 is 2173688702.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 283838 + ... + 291069.

It is an arithmetic number, because the mean of its divisors is an integer number (172041219).

Almost surely, 2^2078863712 is an apocalyptic number.

It is an amenable number.

2078863712 is a deficient number, since it is larger than the sum of its proper divisors (2050125544).

2078863712 is a wasteful number, since it uses less digits than its factorization.

2078863712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575030 (or 575022 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 2078863712 is about 45594.5579208747. The cubic root of 2078863712 is about 1276.2683698975.

The spelling of 2078863712 in words is "two billion, seventy-eight million, eight hundred sixty-three thousand, seven hundred twelve".