2064862874 has 16 divisors (see below), whose sum is σ = 3280811688. Its totient is φ = 971308032.

The previous prime is 2064862859. The next prime is 2064862903. The reversal of 2064862874 is 4782684602.

It can be written as a sum of positive squares in 4 ways, for example, as 1942605625 + 122257249 = 44075^2 + 11057^2 .

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 7 ways as a sum of consecutive naturals, for example, 84242 + ... + 105954.

Almost surely, 2^2064862874 is an apocalyptic number.

2064862874 is a deficient number, since it is larger than the sum of its proper divisors (1215948814).

2064862874 is a wasteful number, since it uses less digits than its factorization.

2064862874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24529.

The product of its (nonzero) digits is 1032192, while the sum is 47.

The square root of 2064862874 is about 45440.7622515292. The cubic root of 2064862874 is about 1273.3967543466.

The spelling of 2064862874 in words is "two billion, sixty-four million, eight hundred sixty-two thousand, eight hundred seventy-four".