994067685 has 48 divisors (see below), whose sum is σ = 1865136000. Its totient is φ = 486870912.

The previous prime is 994067653. The next prime is 994067687. The reversal of 994067685 is 586760499.

994067685 is a `hidden beast` number, since 99 + 406 + 76 + 85 = 666.

It is not a de Polignac number, because 994067685 - 2⁵ = 994067653 is a prime.

It is a super-2 number, since 2×994067685² = 1976341124722518450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994067687) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 112146 + ... + 120684.

It is an arithmetic number, because the mean of its divisors is an integer number (38857000).

Almost surely, 2^994067685 is an apocalyptic number.

It is an amenable number.

994067685 is a deficient number, since it is larger than the sum of its proper divisors (871068315).

994067685 is a wasteful number, since it uses less digits than its factorization.

994067685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8762 (or 8759 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 994067685 is about 31528.8389415151. The cubic root of 994067685 is about 998.0186384659.

The spelling of 994067685 in words is "nine hundred ninety-four million, sixty-seven thousand, six hundred eighty-five".