2072384702874 has 24 divisors (see below), whose sum is σ = 4754294319060. Its totient is φ = 650159906688.

The previous prime is 2072384702873. The next prime is 2072384702879. The reversal of 2072384702874 is 4782074832702.

2072384702874 is a `hidden beast` number, since 2 + 0 + 72 + 38 + 470 + 2 + 8 + 74 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1583301273849 + 489083429025 = 1258293^2 + 699345^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2072384702874.

It is not an unprimeable number, because it can be changed into a prime (2072384702873) 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 11 ways as a sum of consecutive naturals, for example, 3386249209 + ... + 3386249820.

Almost surely, 2^{2072384702874} is an apocalyptic number.

2072384702874 is an abundant number, since it is smaller than the sum of its proper divisors (2681909616186).

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

2072384702874 is a wasteful number, since it uses less digits than its factorization.

2072384702874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6772499054 (or 6772499051 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 54.

The spelling of 2072384702874 in words is "two trillion, seventy-two billion, three hundred eighty-four million, seven hundred two thousand, eight hundred seventy-four".