1087066894 has 16 divisors (see below), whose sum is σ = 1756385280. Its totient is φ = 503129880.

The previous prime is 1087066873. The next prime is 1087066913. The reversal of 1087066894 is 4986607801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379734 + ... + 382585.

It is an arithmetic number, because the mean of its divisors is an integer number (109774080).

Almost surely, 2^1087066894 is an apocalyptic number.

1087066894 is a deficient number, since it is larger than the sum of its proper divisors (669318386).

1087066894 is a wasteful number, since it uses less digits than its factorization.

1087066894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762375.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 1087066894 is about 32970.6975055124. The cubic root of 1087066894 is about 1028.2185229658.

It can be divided in two parts, 108706 and 6894, that added together give a square (115600 = 340²).

The spelling of 1087066894 in words is "one billion, eighty-seven million, sixty-six thousand, eight hundred ninety-four".