2587130074 has 16 divisors (see below), whose sum is σ = 4165262568. Its totient is φ = 1200794112.

The previous prime is 2587130069. The next prime is 2587130083. The reversal of 2587130074 is 4700317852.

2587130074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2576273049 + 10857025 = 50757^2 + 3295^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518697 + ... + 523660.

Almost surely, 2^2587130074 is an apocalyptic number.

2587130074 is a deficient number, since it is larger than the sum of its proper divisors (1578132494).

2587130074 is a wasteful number, since it uses less digits than its factorization.

2587130074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042449.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 2587130074 is about 50863.8385692625. The cubic root of 2587130074 is about 1372.7962625782.

It can be divided in two parts, 25871 and 30074, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 2587130074 in words is "two billion, five hundred eighty-seven million, one hundred thirty thousand, seventy-four".