1887007012 has 48 divisors (see below), whose sum is σ = 3695231232. Its totient is φ = 835742880.

The previous prime is 1887007007. The next prime is 1887007013. The reversal of 1887007012 is 2107007881.

It is not an unprimeable number, because it can be changed into a prime (1887007013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988563 + ... + 990469.

It is an arithmetic number, because the mean of its divisors is an integer number (76983984).

Almost surely, 2^1887007012 is an apocalyptic number.

It is an amenable number.

1887007012 is a deficient number, since it is larger than the sum of its proper divisors (1808224220).

1887007012 is a wasteful number, since it uses less digits than its factorization.

1887007012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2486 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 1887007012 is about 43439.6939676145. The cubic root of 1887007012 is about 1235.7326018812.

The spelling of 1887007012 in words is "one billion, eight hundred eighty-seven million, seven thousand, twelve".