2587082078 has 16 divisors (see below), whose sum is σ = 4435651584. Its totient is φ = 1108586040.

The previous prime is 2587082063. The next prime is 2587082081. The reversal of 2587082078 is 8702807852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171851 + ... + 186297.

It is an arithmetic number, because the mean of its divisors is an integer number (277228224).

Almost surely, 2^2587082078 is an apocalyptic number.

2587082078 is a deficient number, since it is larger than the sum of its proper divisors (1848569506).

2587082078 is a wasteful number, since it uses less digits than its factorization.

2587082078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27247.

The product of its (nonzero) digits is 501760, while the sum is 47.

The square root of 2587082078 is about 50863.3667584048. The cubic root of 2587082078 is about 1372.7877732309.

The spelling of 2587082078 in words is "two billion, five hundred eighty-seven million, eighty-two thousand, seventy-eight".