2687830132 has 24 divisors (see below), whose sum is σ = 5068031976. Its totient is φ = 1239923328.

The previous prime is 2687830099. The next prime is 2687830151. The reversal of 2687830132 is 2310387862.

It can be written as a sum of positive squares in 4 ways, for example, as 1157768676 + 1530061456 = 34026^2 + 39116^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103398 + ... + 126754.

It is an arithmetic number, because the mean of its divisors is an integer number (211167999).

Almost surely, 2^2687830132 is an apocalyptic number.

It is an amenable number.

2687830132 is a deficient number, since it is larger than the sum of its proper divisors (2380201844).

2687830132 is a wasteful number, since it uses less digits than its factorization.

2687830132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25587 (or 25585 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2687830132 is about 51844.2873612899. The cubic root of 2687830132 is about 1390.3813683647.

The spelling of 2687830132 in words is "two billion, six hundred eighty-seven million, eight hundred thirty thousand, one hundred thirty-two".