2078700312 has 64 divisors (see below), whose sum is σ = 5602877280. Its totient is φ = 638871552.

The previous prime is 2078700311. The next prime is 2078700343. The reversal of 2078700312 is 2130078702.

It is a self number, because there is not a number n which added to its sum of digits gives 2078700312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078700311) 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, 312768 + ... + 319344.

Almost surely, 2^2078700312 is an apocalyptic number.

It is an amenable number.

2078700312 is an abundant number, since it is smaller than the sum of its proper divisors (3524176968).

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

2078700312 is a wasteful number, since it uses less digits than its factorization.

2078700312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7612 (or 7608 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 2078700312 is about 45592.7660051460. The cubic root of 2078700312 is about 1276.2349305216.

The spelling of 2078700312 in words is "two billion, seventy-eight million, seven hundred thousand, three hundred twelve".