2587407364 has 12 divisors (see below), whose sum is σ = 4529392924. Its totient is φ = 1293295104.

The previous prime is 2587407341. The next prime is 2587407419. The reversal of 2587407364 is 4637047852.

It can be written as a sum of positive squares in 2 ways, for example, as 1845389764 + 742017600 = 42958^2 + 27240^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87669 + ... + 113404.

Almost surely, 2^2587407364 is an apocalyptic number.

It is an amenable number.

2587407364 is a deficient number, since it is larger than the sum of its proper divisors (1941985560).

2587407364 is a wasteful number, since it uses less digits than its factorization.

2587407364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204294 (or 204292 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The square root of 2587407364 is about 50866.5643030862. The cubic root of 2587407364 is about 1372.8453065079.

The spelling of 2587407364 in words is "two billion, five hundred eighty-seven million, four hundred seven thousand, three hundred sixty-four".